| 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 | $110.97 | 8.240% | $120.1139 | $120.11 | $120.10 | $120.10 |
| Purchase #2 | $122.86 | 12.272% | $137.9374 | $137.94 | $137.95 | $137.90 |
| Purchase #3 | $90.35 | 13.493% | $102.5409 | $102.54 | $102.55 | $102.50 |
| Purchase #4 | $47.41 | 4.787% | $49.6795 | $49.68 | $49.70 | $49.70 |
| Purchase #5 | $179.71 | 7.297% | $192.8234 | $192.82 | $192.80 | $192.80 |
| Purchase #6 | $206.26 | 6.691% | $220.0609 | $220.06 | $220.05 | $220.10 |
| Purchase #7 | $12.73 | 10.300% | $14.0412 | $14.04 | $14.05 | $14.00 |
| 7 purchase totals = | $770.29 | $837.1972 | $837.19 | $837.20 | $837.10 | |