| 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 | $172.29 | 8.178% | $186.3799 | $186.38 | $186.40 | $186.40 |
| Purchase #2 | $210.82 | 4.658% | $220.64 | $220.64 | $220.65 | $220.60 |
| Purchase #3 | $85.76 | 9.204% | $93.6534 | $93.65 | $93.65 | $93.70 |
| Purchase #4 | $66.70 | 6.646% | $71.1329 | $71.13 | $71.15 | $71.10 |
| Purchase #5 | $90.29 | 6.430% | $96.0956 | $96.10 | $96.10 | $96.10 |
| Purchase #6 | $118.52 | 10.769% | $131.2834 | $131.28 | $131.30 | $131.30 |
| Purchase #7 | $75.56 | 13.404% | $85.6881 | $85.69 | $85.70 | $85.70 |
| 7 purchase totals = | $819.94 | $884.8733 | $884.87 | $884.95 | $884.90 | |