| 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 | $109.62 | 10.630% | $121.2726 | $121.27 | $121.25 | $121.30 |
| Purchase #2 | $87.78 | 8.320% | $95.0833 | $95.08 | $95.10 | $95.10 |
| Purchase #3 | $178.34 | 10.664% | $197.3582 | $197.36 | $197.35 | $197.40 |
| Purchase #4 | $93.31 | 8.417% | $101.1639 | $101.16 | $101.15 | $101.20 |
| Purchase #5 | $18.40 | 12.844% | $20.7633 | $20.76 | $20.75 | $20.80 |
| Purchase #6 | $42.83 | 6.323% | $45.5381 | $45.54 | $45.55 | $45.50 |
| Purchase #7 | $142.99 | 12.838% | $161.3471 | $161.35 | $161.35 | $161.30 |
| 7 purchase totals = | $673.27 | $742.5265 | $742.52 | $742.50 | $742.60 | |