| 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 | $94.55 | 12.759% | $106.6136 | $106.61 | $106.60 | $106.60 |
| Purchase #2 | $6.34 | 11.309% | $7.057 | $7.06 | $7.05 | $7.10 |
| Purchase #3 | $161.68 | 9.525% | $177.08 | $177.08 | $177.10 | $177.10 |
| Purchase #4 | $13.26 | 5.310% | $13.9641 | $13.96 | $13.95 | $14.00 |
| Purchase #5 | $43.38 | 13.364% | $49.1773 | $49.18 | $49.20 | $49.20 |
| Purchase #6 | $39.30 | 5.217% | $41.3503 | $41.35 | $41.35 | $41.40 |
| Purchase #7 | $118.50 | 8.351% | $128.3959 | $128.40 | $128.40 | $128.40 |
| 7 purchase totals = | $477.01 | $523.6382 | $523.64 | $523.65 | $523.80 | |