| 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 | $11.43 | 13.459% | $12.9684 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $39.58 | 9.480% | $43.3322 | $43.33 | $43.35 | $43.30 |
| Purchase #3 | $34.50 | 12.168% | $38.698 | $38.70 | $38.70 | $38.70 |
| Purchase #4 | $164.46 | 9.553% | $180.1709 | $180.17 | $180.15 | $180.20 |
| Purchase #5 | $103.39 | 7.320% | $110.9581 | $110.96 | $110.95 | $111.00 |
| Purchase #6 | $152.36 | 3.475% | $157.6545 | $157.65 | $157.65 | $157.70 |
| Purchase #7 | $179.26 | 8.250% | $194.049 | $194.05 | $194.05 | $194.00 |
| 7 purchase totals = | $684.98 | $737.8311 | $737.83 | $737.80 | $737.90 | |