| 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 | $6.99 | 13.268% | $7.9174 | $7.92 | $7.90 | $7.90 |
| Purchase #2 | $110.66 | 8.557% | $120.1292 | $120.13 | $120.15 | $120.10 |
| Purchase #3 | $163.48 | 12.849% | $184.4855 | $184.49 | $184.50 | $184.50 |
| Purchase #4 | $109.57 | 13.493% | $124.3543 | $124.35 | $124.35 | $124.40 |
| Purchase #5 | $211.99 | 3.331% | $219.0514 | $219.05 | $219.05 | $219.10 |
| Purchase #6 | $160.30 | 5.823% | $169.6343 | $169.63 | $169.65 | $169.60 |
| Purchase #7 | $106.35 | 3.613% | $110.1924 | $110.19 | $110.20 | $110.20 |
| 7 purchase totals = | $869.34 | $935.7645 | $935.76 | $935.80 | $935.80 | |