| 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 | $31.41 | 4.152% | $32.7141 | $32.71 | $32.70 | $32.70 |
| Purchase #2 | $234.81 | 10.151% | $258.6456 | $258.65 | $258.65 | $258.60 |
| Purchase #3 | $170.55 | 13.367% | $193.3474 | $193.35 | $193.35 | $193.30 |
| Purchase #4 | $6.88 | 8.838% | $7.4881 | $7.49 | $7.50 | $7.50 |
| Purchase #5 | $145.46 | 9.115% | $158.7187 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $244.33 | 6.139% | $259.3294 | $259.33 | $259.35 | $259.30 |
| Purchase #7 | $24.82 | 8.597% | $26.9538 | $26.95 | $26.95 | $27.00 |
| 7 purchase totals = | $858.26 | $937.1971 | $937.20 | $937.20 | $937.10 | |