| 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 | $117.59 | 11.339% | $130.9235 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $159.26 | 8.292% | $172.4658 | $172.47 | $172.45 | $172.50 |
| Purchase #3 | $47.51 | 5.371% | $50.0618 | $50.06 | $50.05 | $50.10 |
| Purchase #4 | $244.30 | 10.151% | $269.0989 | $269.10 | $269.10 | $269.10 |
| Purchase #5 | $46.28 | 7.114% | $49.5724 | $49.57 | $49.55 | $49.60 |
| Purchase #6 | $230.52 | 5.490% | $243.1755 | $243.18 | $243.20 | $243.20 |
| Purchase #7 | $61.97 | 5.210% | $65.1986 | $65.20 | $65.20 | $65.20 |
| 7 purchase totals = | $907.43 | $980.4965 | $980.50 | $980.45 | $980.60 | |