| 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 | $29.89 | 8.129% | $32.3198 | $32.32 | $32.30 | $32.30 |
| Purchase #2 | $15.99 | 4.869% | $16.7686 | $16.77 | $16.75 | $16.80 |
| Purchase #3 | $204.88 | 7.633% | $220.5185 | $220.52 | $220.50 | $220.50 |
| Purchase #4 | $23.39 | 13.142% | $26.4639 | $26.46 | $26.45 | $26.50 |
| Purchase #5 | $98.43 | 12.484% | $110.718 | $110.72 | $110.70 | $110.70 |
| Purchase #6 | $39.32 | 5.634% | $41.5353 | $41.54 | $41.55 | $41.50 |
| Purchase #7 | $129.32 | 10.114% | $142.3994 | $142.40 | $142.40 | $142.40 |
| 7 purchase totals = | $541.22 | $590.7235 | $590.73 | $590.65 | $590.70 | |