| 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 | $13.62 | 12.511% | $15.324 | $15.32 | $15.30 | $15.30 |
| Purchase #2 | $219.50 | 8.128% | $237.341 | $237.34 | $237.35 | $237.30 |
| Purchase #3 | $46.88 | 12.463% | $52.7227 | $52.72 | $52.70 | $52.70 |
| Purchase #4 | $39.79 | 12.771% | $44.8716 | $44.87 | $44.85 | $44.90 |
| Purchase #5 | $98.49 | 7.208% | $105.5892 | $105.59 | $105.60 | $105.60 |
| Purchase #6 | $21.84 | 5.818% | $23.1107 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $131.87 | 5.812% | $139.5343 | $139.53 | $139.55 | $139.50 |
| 7 purchase totals = | $571.99 | $618.4935 | $618.48 | $618.45 | $618.40 | |