| 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 | $95.50 | 4.577% | $99.871 | $99.87 | $99.85 | $99.90 |
| Purchase #2 | $244.76 | 10.641% | $270.8049 | $270.80 | $270.80 | $270.80 |
| Purchase #3 | $220.31 | 5.858% | $233.2158 | $233.22 | $233.20 | $233.20 |
| Purchase #4 | $11.82 | 11.441% | $13.1723 | $13.17 | $13.15 | $13.20 |
| Purchase #5 | $194.68 | 7.641% | $209.5555 | $209.56 | $209.55 | $209.60 |
| Purchase #6 | $193.38 | 13.449% | $219.3877 | $219.39 | $219.40 | $219.40 |
| Purchase #7 | $78.45 | 12.152% | $87.9832 | $87.98 | $88.00 | $88.00 |
| 7 purchase totals = | $1,038.90 | $1,133.9904 | $1,133.99 | $1,133.95 | $1,134.10 | |