| 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 | $13.99 | 11.402% | $15.5851 | $15.59 | $15.60 | $15.60 |
| Purchase #2 | $238.59 | 5.214% | $251.0301 | $251.03 | $251.05 | $251.00 |
| Purchase #3 | $204.55 | 9.574% | $224.1336 | $224.13 | $224.15 | $224.10 |
| Purchase #4 | $76.41 | 8.706% | $83.0623 | $83.06 | $83.05 | $83.10 |
| Purchase #5 | $198.65 | 11.211% | $220.9207 | $220.92 | $220.90 | $220.90 |
| Purchase #6 | $47.70 | 7.157% | $51.1139 | $51.11 | $51.10 | $51.10 |
| Purchase #7 | $89.65 | 10.693% | $99.2363 | $99.24 | $99.25 | $99.20 |
| 7 purchase totals = | $869.54 | $945.0820 | $945.08 | $945.10 | $945.00 | |