| 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 | $80.91 | 9.132% | $88.2987 | $88.30 | $88.30 | $88.30 |
| Purchase #2 | $77.29 | 7.500% | $83.0868 | $83.09 | $83.10 | $83.10 |
| Purchase #3 | $188.91 | 6.528% | $201.242 | $201.24 | $201.25 | $201.20 |
| Purchase #4 | $135.94 | 12.485% | $152.9121 | $152.91 | $152.90 | $152.90 |
| Purchase #5 | $187.49 | 5.103% | $197.0576 | $197.06 | $197.05 | $197.10 |
| Purchase #6 | $167.92 | 7.535% | $180.5728 | $180.57 | $180.55 | $180.60 |
| Purchase #7 | $132.82 | 13.653% | $150.9539 | $150.95 | $150.95 | $151.00 |
| 7 purchase totals = | $971.28 | $1,054.1239 | $1,054.12 | $1,054.10 | $1,054.20 | |