| 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 | $94.37 | 7.317% | $101.2751 | $101.28 | $101.30 | $101.30 |
| Purchase #2 | $112.74 | 8.347% | $122.1504 | $122.15 | $122.15 | $122.20 |
| Purchase #3 | $34.73 | 10.866% | $38.5038 | $38.50 | $38.50 | $38.50 |
| Purchase #4 | $91.98 | 12.811% | $103.7636 | $103.76 | $103.75 | $103.80 |
| Purchase #5 | $135.54 | 12.722% | $152.7834 | $152.78 | $152.80 | $152.80 |
| Purchase #6 | $89.47 | 4.336% | $93.3494 | $93.35 | $93.35 | $93.30 |
| Purchase #7 | $35.29 | 13.230% | $39.9589 | $39.96 | $39.95 | $40.00 |
| 7 purchase totals = | $594.12 | $651.7846 | $651.78 | $651.80 | $651.90 | |