| 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 | $38.57 | 6.514% | $41.0824 | $41.08 | $41.10 | $41.10 |
| Purchase #2 | $42.72 | 3.199% | $44.0866 | $44.09 | $44.10 | $44.10 |
| Purchase #3 | $129.80 | 5.793% | $137.3193 | $137.32 | $137.30 | $137.30 |
| Purchase #4 | $73.29 | 4.573% | $76.6416 | $76.64 | $76.65 | $76.60 |
| Purchase #5 | $246.85 | 13.458% | $280.0711 | $280.07 | $280.05 | $280.10 |
| Purchase #6 | $77.51 | 8.554% | $84.1402 | $84.14 | $84.15 | $84.10 |
| Purchase #7 | $176.48 | 6.503% | $187.9565 | $187.96 | $187.95 | $188.00 |
| 7 purchase totals = | $785.22 | $851.2977 | $851.30 | $851.30 | $851.30 | |