| 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 | $203.50 | 4.255% | $212.1589 | $212.16 | $212.15 | $212.20 |
| Purchase #2 | $203.42 | 8.430% | $220.5683 | $220.57 | $220.55 | $220.60 |
| Purchase #3 | $177.51 | 9.259% | $193.9457 | $193.95 | $193.95 | $193.90 |
| Purchase #4 | $112.92 | 5.575% | $119.2153 | $119.22 | $119.20 | $119.20 |
| Purchase #5 | $53.40 | 11.465% | $59.5223 | $59.52 | $59.50 | $59.50 |
| Purchase #6 | $90.58 | 6.761% | $96.7041 | $96.70 | $96.70 | $96.70 |
| Purchase #7 | $38.62 | 11.129% | $42.918 | $42.92 | $42.90 | $42.90 |
| 7 purchase totals = | $879.95 | $945.0326 | $945.04 | $944.95 | $945.00 | |