| 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 | $25.43 | 10.579% | $28.1202 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $162.40 | 5.672% | $171.6113 | $171.61 | $171.60 | $171.60 |
| Purchase #3 | $54.99 | 10.584% | $60.8101 | $60.81 | $60.80 | $60.80 |
| Purchase #4 | $33.58 | 11.484% | $37.4363 | $37.44 | $37.45 | $37.40 |
| Purchase #5 | $39.39 | 9.703% | $43.212 | $43.21 | $43.20 | $43.20 |
| Purchase #6 | $141.48 | 3.436% | $146.3413 | $146.34 | $146.35 | $146.30 |
| Purchase #7 | $225.71 | 8.146% | $244.0963 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $682.98 | $731.6275 | $731.63 | $731.60 | $731.50 | |