| 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 | $98.35 | 7.821% | $106.042 | $106.04 | $106.05 | $106.00 |
| Purchase #2 | $203.71 | 8.817% | $221.6711 | $221.67 | $221.65 | $221.70 |
| Purchase #3 | $158.91 | 11.176% | $176.6698 | $176.67 | $176.65 | $176.70 |
| Purchase #4 | $49.33 | 12.161% | $55.329 | $55.33 | $55.35 | $55.30 |
| Purchase #5 | $81.67 | 11.241% | $90.8505 | $90.85 | $90.85 | $90.90 |
| Purchase #6 | $18.84 | 6.835% | $20.1277 | $20.13 | $20.15 | $20.10 |
| Purchase #7 | $132.78 | 12.536% | $149.4253 | $149.43 | $149.45 | $149.40 |
| 7 purchase totals = | $743.59 | $820.1154 | $820.12 | $820.15 | $820.10 | |