| 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 | $96.28 | 13.185% | $108.9745 | $108.97 | $108.95 | $109.00 |
| Purchase #2 | $6.56 | 7.610% | $7.0592 | $7.06 | $7.05 | $7.10 |
| Purchase #3 | $62.98 | 13.255% | $71.328 | $71.33 | $71.35 | $71.30 |
| Purchase #4 | $242.26 | 6.592% | $258.2298 | $258.23 | $258.25 | $258.20 |
| Purchase #5 | $49.91 | 11.639% | $55.719 | $55.72 | $55.70 | $55.70 |
| Purchase #6 | $225.57 | 8.295% | $244.281 | $244.28 | $244.30 | $244.30 |
| Purchase #7 | $31.57 | 3.844% | $32.7836 | $32.78 | $32.80 | $32.80 |
| 7 purchase totals = | $715.13 | $778.3751 | $778.37 | $778.40 | $778.40 | |