| 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 | $123.99 | 4.735% | $129.8609 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $57.86 | 9.378% | $63.2861 | $63.29 | $63.30 | $63.30 |
| Purchase #3 | $63.29 | 9.627% | $69.3829 | $69.38 | $69.40 | $69.40 |
| Purchase #4 | $217.68 | 5.730% | $230.1531 | $230.15 | $230.15 | $230.20 |
| Purchase #5 | $176.29 | 12.780% | $198.8199 | $198.82 | $198.80 | $198.80 |
| Purchase #6 | $62.90 | 11.864% | $70.3625 | $70.36 | $70.35 | $70.40 |
| Purchase #7 | $226.43 | 10.228% | $249.5893 | $249.59 | $249.60 | $249.60 |
| 7 purchase totals = | $928.44 | $1,011.4547 | $1,011.45 | $1,011.45 | $1,011.60 | |