| 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 | $22.74 | 6.545% | $24.2283 | $24.23 | $24.25 | $24.20 |
| Purchase #2 | $73.97 | 10.164% | $81.4883 | $81.49 | $81.50 | $81.50 |
| Purchase #3 | $137.91 | 10.755% | $152.7422 | $152.74 | $152.75 | $152.70 |
| Purchase #4 | $245.89 | 4.375% | $256.6477 | $256.65 | $256.65 | $256.60 |
| Purchase #5 | $48.84 | 8.105% | $52.7985 | $52.80 | $52.80 | $52.80 |
| Purchase #6 | $51.96 | 12.184% | $58.2908 | $58.29 | $58.30 | $58.30 |
| Purchase #7 | $219.92 | 9.517% | $240.8498 | $240.85 | $240.85 | $240.80 |
| 7 purchase totals = | $801.23 | $867.0456 | $867.05 | $867.10 | $866.90 | |