| 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 | $35.40 | 4.814% | $37.1042 | $37.10 | $37.10 | $37.10 |
| Purchase #2 | $156.82 | 8.458% | $170.0838 | $170.08 | $170.10 | $170.10 |
| Purchase #3 | $175.93 | 6.844% | $187.9706 | $187.97 | $187.95 | $188.00 |
| Purchase #4 | $215.29 | 6.221% | $228.6832 | $228.68 | $228.70 | $228.70 |
| Purchase #5 | $103.57 | 8.272% | $112.1373 | $112.14 | $112.15 | $112.10 |
| Purchase #6 | $183.82 | 4.630% | $192.3309 | $192.33 | $192.35 | $192.30 |
| Purchase #7 | $100.72 | 9.499% | $110.2874 | $110.29 | $110.30 | $110.30 |
| 7 purchase totals = | $971.55 | $1,038.5974 | $1,038.59 | $1,038.65 | $1,038.60 | |