| 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 | $105.99 | 13.590% | $120.394 | $120.39 | $120.40 | $120.40 |
| Purchase #2 | $194.36 | 8.174% | $210.247 | $210.25 | $210.25 | $210.20 |
| Purchase #3 | $210.30 | 6.695% | $224.3796 | $224.38 | $224.40 | $224.40 |
| Purchase #4 | $153.56 | 5.305% | $161.7064 | $161.71 | $161.70 | $161.70 |
| Purchase #5 | $22.91 | 13.253% | $25.9463 | $25.95 | $25.95 | $25.90 |
| Purchase #6 | $54.83 | 3.723% | $56.8713 | $56.87 | $56.85 | $56.90 |
| Purchase #7 | $93.58 | 6.384% | $99.5541 | $99.55 | $99.55 | $99.60 |
| 7 purchase totals = | $835.53 | $899.0987 | $899.10 | $899.10 | $899.10 | |