| 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 | $156.45 | 3.588% | $162.0634 | $162.06 | $162.05 | $162.10 |
| Purchase #2 | $172.46 | 4.683% | $180.5363 | $180.54 | $180.55 | $180.50 |
| Purchase #3 | $152.30 | 9.136% | $166.2141 | $166.21 | $166.20 | $166.20 |
| Purchase #4 | $38.70 | 3.631% | $40.1052 | $40.11 | $40.10 | $40.10 |
| Purchase #5 | $189.63 | 5.753% | $200.5394 | $200.54 | $200.55 | $200.50 |
| Purchase #6 | $27.78 | 12.321% | $31.2028 | $31.20 | $31.20 | $31.20 |
| Purchase #7 | $13.80 | 13.741% | $15.6963 | $15.70 | $15.70 | $15.70 |
| 7 purchase totals = | $751.12 | $796.3575 | $796.36 | $796.35 | $796.30 | |