| 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 | $103.29 | 5.401% | $108.8687 | $108.87 | $108.85 | $108.90 |
| Purchase #2 | $46.46 | 11.575% | $51.8377 | $51.84 | $51.85 | $51.80 |
| Purchase #3 | $44.26 | 3.132% | $45.6462 | $45.65 | $45.65 | $45.60 |
| Purchase #4 | $32.51 | 4.265% | $33.8966 | $33.90 | $33.90 | $33.90 |
| Purchase #5 | $146.27 | 6.202% | $155.3417 | $155.34 | $155.35 | $155.30 |
| Purchase #6 | $80.28 | 8.658% | $87.2306 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $246.90 | 7.191% | $264.6546 | $264.65 | $264.65 | $264.70 |
| 7 purchase totals = | $699.97 | $747.4761 | $747.48 | $747.50 | $747.40 | |