| 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 | $90.53 | 13.132% | $102.4184 | $102.42 | $102.40 | $102.40 |
| Purchase #2 | $62.59 | 9.571% | $68.5805 | $68.58 | $68.60 | $68.60 |
| Purchase #3 | $66.63 | 10.404% | $73.5622 | $73.56 | $73.55 | $73.60 |
| Purchase #4 | $163.96 | 13.761% | $186.5225 | $186.52 | $186.50 | $186.50 |
| Purchase #5 | $223.69 | 13.551% | $254.0022 | $254.00 | $254.00 | $254.00 |
| Purchase #6 | $120.57 | 12.157% | $135.2277 | $135.23 | $135.25 | $135.20 |
| Purchase #7 | $80.30 | 12.834% | $90.6057 | $90.61 | $90.60 | $90.60 |
| 7 purchase totals = | $808.27 | $910.9192 | $910.92 | $910.90 | $910.90 | |