| 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 | $27.66 | 8.166% | $29.9187 | $29.92 | $29.90 | $29.90 |
| Purchase #2 | $119.75 | 12.826% | $135.1091 | $135.11 | $135.10 | $135.10 |
| Purchase #3 | $32.40 | 11.286% | $36.0567 | $36.06 | $36.05 | $36.10 |
| Purchase #4 | $166.65 | 12.728% | $187.8612 | $187.86 | $187.85 | $187.90 |
| Purchase #5 | $57.49 | 7.661% | $61.8943 | $61.89 | $61.90 | $61.90 |
| Purchase #6 | $34.27 | 6.481% | $36.491 | $36.49 | $36.50 | $36.50 |
| Purchase #7 | $115.55 | 12.831% | $130.3762 | $130.38 | $130.40 | $130.40 |
| 7 purchase totals = | $553.77 | $617.7072 | $617.71 | $617.70 | $617.80 | |