| 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 | $81.90 | 7.269% | $87.8533 | $87.85 | $87.85 | $87.90 |
| Purchase #2 | $121.98 | 13.235% | $138.1241 | $138.12 | $138.10 | $138.10 |
| Purchase #3 | $162.91 | 6.250% | $173.0919 | $173.09 | $173.10 | $173.10 |
| Purchase #4 | $85.37 | 12.694% | $96.2069 | $96.21 | $96.20 | $96.20 |
| Purchase #5 | $222.97 | 11.305% | $248.1768 | $248.18 | $248.20 | $248.20 |
| Purchase #6 | $104.48 | 7.216% | $112.0193 | $112.02 | $112.00 | $112.00 |
| Purchase #7 | $142.72 | 12.603% | $160.707 | $160.71 | $160.70 | $160.70 |
| 7 purchase totals = | $922.33 | $1,016.1793 | $1,016.18 | $1,016.15 | $1,016.20 | |