| 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 | $34.55 | 6.378% | $36.7536 | $36.75 | $36.75 | $36.80 |
| Purchase #2 | $133.49 | 12.214% | $149.7945 | $149.79 | $149.80 | $149.80 |
| Purchase #3 | $131.80 | 13.442% | $149.5166 | $149.52 | $149.50 | $149.50 |
| Purchase #4 | $81.51 | 7.716% | $87.7993 | $87.80 | $87.80 | $87.80 |
| Purchase #5 | $140.45 | 10.477% | $155.1649 | $155.16 | $155.15 | $155.20 |
| Purchase #6 | $224.41 | 8.371% | $243.1954 | $243.20 | $243.20 | $243.20 |
| Purchase #7 | $130.84 | 12.596% | $147.3206 | $147.32 | $147.30 | $147.30 |
| 7 purchase totals = | $877.05 | $969.5449 | $969.54 | $969.50 | $969.60 | |