| 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 | $100.42 | 9.594% | $110.0543 | $110.05 | $110.05 | $110.10 |
| Purchase #2 | $53.65 | 3.201% | $55.3673 | $55.37 | $55.35 | $55.40 |
| Purchase #3 | $84.37 | 4.223% | $87.9329 | $87.93 | $87.95 | $87.90 |
| Purchase #4 | $181.37 | 7.369% | $194.7352 | $194.74 | $194.75 | $194.70 |
| Purchase #5 | $132.78 | 4.603% | $138.8919 | $138.89 | $138.90 | $138.90 |
| Purchase #6 | $212.64 | 3.674% | $220.4524 | $220.45 | $220.45 | $220.50 |
| Purchase #7 | $142.91 | 12.658% | $160.9995 | $161.00 | $161.00 | $161.00 |
| 7 purchase totals = | $908.14 | $968.4335 | $968.43 | $968.45 | $968.50 | |