| 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 | $37.73 | 4.165% | $39.3015 | $39.30 | $39.30 | $39.30 |
| Purchase #2 | $169.85 | 11.495% | $189.3743 | $189.37 | $189.35 | $189.40 |
| Purchase #3 | $243.93 | 10.442% | $269.4012 | $269.40 | $269.40 | $269.40 |
| Purchase #4 | $152.70 | 9.781% | $167.6356 | $167.64 | $167.65 | $167.60 |
| Purchase #5 | $62.94 | 3.548% | $65.1731 | $65.17 | $65.15 | $65.20 |
| Purchase #6 | $85.28 | 10.800% | $94.4902 | $94.49 | $94.50 | $94.50 |
| Purchase #7 | $84.89 | 9.500% | $92.9546 | $92.95 | $92.95 | $93.00 |
| 7 purchase totals = | $837.32 | $918.3305 | $918.32 | $918.30 | $918.40 | |