| 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 | $94.71 | 9.120% | $103.3476 | $103.35 | $103.35 | $103.30 |
| Purchase #2 | $72.32 | 12.237% | $81.1698 | $81.17 | $81.15 | $81.20 |
| Purchase #3 | $233.34 | 3.318% | $241.0822 | $241.08 | $241.10 | $241.10 |
| Purchase #4 | $71.79 | 13.817% | $81.7092 | $81.71 | $81.70 | $81.70 |
| Purchase #5 | $129.77 | 5.460% | $136.8554 | $136.86 | $136.85 | $136.90 |
| Purchase #6 | $38.54 | 4.495% | $40.2724 | $40.27 | $40.25 | $40.30 |
| Purchase #7 | $222.66 | 7.853% | $240.1455 | $240.15 | $240.15 | $240.10 |
| 7 purchase totals = | $863.13 | $924.5821 | $924.59 | $924.55 | $924.60 | |