| 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 | $151.39 | 9.606% | $165.9325 | $165.93 | $165.95 | $165.90 |
| Purchase #2 | $221.89 | 10.337% | $244.8268 | $244.83 | $244.85 | $244.80 |
| Purchase #3 | $185.28 | 3.482% | $191.7314 | $191.73 | $191.75 | $191.70 |
| Purchase #4 | $51.27 | 9.513% | $56.1473 | $56.15 | $56.15 | $56.10 |
| Purchase #5 | $19.81 | 11.646% | $22.1171 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $161.63 | 7.170% | $173.2189 | $173.22 | $173.20 | $173.20 |
| Purchase #7 | $61.97 | 12.702% | $69.8414 | $69.84 | $69.85 | $69.80 |
| 7 purchase totals = | $853.24 | $923.8154 | $923.82 | $923.85 | $923.60 | |