| 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 | $189.80 | 10.711% | $210.1295 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $117.48 | 3.832% | $121.9818 | $121.98 | $122.00 | $122.00 |
| Purchase #3 | $250.93 | 7.450% | $269.6243 | $269.62 | $269.60 | $269.60 |
| Purchase #4 | $84.78 | 8.281% | $91.8006 | $91.80 | $91.80 | $91.80 |
| Purchase #5 | $155.80 | 4.417% | $162.6817 | $162.68 | $162.70 | $162.70 |
| Purchase #6 | $82.51 | 12.441% | $92.7751 | $92.78 | $92.80 | $92.80 |
| Purchase #7 | $145.80 | 11.383% | $162.3964 | $162.40 | $162.40 | $162.40 |
| 7 purchase totals = | $1,027.10 | $1,111.3894 | $1,111.39 | $1,111.45 | $1,111.40 | |