| 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 | $24.42 | 10.248% | $26.9226 | $26.92 | $26.90 | $26.90 |
| Purchase #2 | $229.48 | 9.744% | $251.8405 | $251.84 | $251.85 | $251.80 |
| Purchase #3 | $41.71 | 3.792% | $43.2916 | $43.29 | $43.30 | $43.30 |
| Purchase #4 | $234.28 | 4.219% | $244.1643 | $244.16 | $244.15 | $244.20 |
| Purchase #5 | $213.38 | 13.130% | $241.3968 | $241.40 | $241.40 | $241.40 |
| Purchase #6 | $98.68 | 8.197% | $106.7688 | $106.77 | $106.75 | $106.80 |
| Purchase #7 | $204.94 | 9.610% | $224.6347 | $224.63 | $224.65 | $224.60 |
| 7 purchase totals = | $1,046.89 | $1,139.0193 | $1,139.01 | $1,139.00 | $1,139.00 | |