| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $222.36 | 7.620% | $239.3038 | $239.30 | $239.30 | $239.30 |
| Purchase #2 | $205.87 | 8.602% | $223.5789 | $223.58 | $223.60 | $223.60 |
| Purchase #3 | $233.42 | 6.717% | $249.0988 | $249.10 | $249.10 | $249.10 |
| Purchase #4 | $240.83 | 9.788% | $264.4024 | $264.40 | $264.40 | $264.40 |
| Purchase #5 | $186.35 | 13.659% | $211.8035 | $211.80 | $211.80 | $211.80 |
| Purchase #6 | $226.60 | 8.741% | $246.4071 | $246.41 | $246.40 | $246.40 |
| Purchase #7 | $130.60 | 11.731% | $145.9207 | $145.92 | $145.90 | $145.90 |
| 7 purchase totals = | $1,446.03 | $1,580.5152 | $1,580.51 | $1,580.50 | $1,580.50 | |