| 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 | $108.92 | 10.268% | $120.1039 | $120.10 | $120.10 | $120.10 |
| Purchase #2 | $163.68 | 12.726% | $184.5099 | $184.51 | $184.50 | $184.50 |
| Purchase #3 | $96.79 | 12.573% | $108.9594 | $108.96 | $108.95 | $109.00 |
| Purchase #4 | $114.41 | 4.522% | $119.5836 | $119.58 | $119.60 | $119.60 |
| Purchase #5 | $90.28 | 12.119% | $101.221 | $101.22 | $101.20 | $101.20 |
| Purchase #6 | $217.56 | 12.650% | $245.0813 | $245.08 | $245.10 | $245.10 |
| Purchase #7 | $48.52 | 13.685% | $55.16 | $55.16 | $55.15 | $55.20 |
| 7 purchase totals = | $840.16 | $934.6191 | $934.61 | $934.60 | $934.70 | |