| 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 | $180.42 | 7.745% | $194.3935 | $194.39 | $194.40 | $194.40 |
| Purchase #2 | $120.28 | 8.331% | $130.3005 | $130.30 | $130.30 | $130.30 |
| Purchase #3 | $111.50 | 12.820% | $125.7943 | $125.79 | $125.80 | $125.80 |
| Purchase #4 | $31.27 | 3.703% | $32.4279 | $32.43 | $32.45 | $32.40 |
| Purchase #5 | $150.51 | 3.568% | $155.8802 | $155.88 | $155.90 | $155.90 |
| Purchase #6 | $103.54 | 7.178% | $110.9721 | $110.97 | $110.95 | $111.00 |
| Purchase #7 | $159.93 | 8.572% | $173.6392 | $173.64 | $173.65 | $173.60 |
| 7 purchase totals = | $857.45 | $923.4077 | $923.40 | $923.45 | $923.40 | |