| 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 | $56.35 | 3.113% | $58.1042 | $58.10 | $58.10 | $58.10 |
| Purchase #2 | $185.43 | 10.620% | $205.1227 | $205.12 | $205.10 | $205.10 |
| Purchase #3 | $68.57 | 6.250% | $72.8556 | $72.86 | $72.85 | $72.90 |
| Purchase #4 | $244.77 | 4.639% | $256.1249 | $256.12 | $256.10 | $256.10 |
| Purchase #5 | $22.64 | 10.283% | $24.9681 | $24.97 | $24.95 | $25.00 |
| Purchase #6 | $6.42 | 11.488% | $7.1575 | $7.16 | $7.15 | $7.20 |
| Purchase #7 | $7.87 | 3.519% | $8.1469 | $8.15 | $8.15 | $8.10 |
| 7 purchase totals = | $592.05 | $632.4799 | $632.48 | $632.40 | $632.50 | |