| 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 | $112.99 | 8.334% | $122.4066 | $122.41 | $122.40 | $122.40 |
| Purchase #2 | $41.88 | 5.217% | $44.0649 | $44.06 | $44.05 | $44.10 |
| Purchase #3 | $132.30 | 10.239% | $145.8462 | $145.85 | $145.85 | $145.80 |
| Purchase #4 | $112.56 | 5.755% | $119.0378 | $119.04 | $119.05 | $119.00 |
| Purchase #5 | $73.52 | 7.298% | $78.8855 | $78.89 | $78.90 | $78.90 |
| Purchase #6 | $202.25 | 9.333% | $221.126 | $221.13 | $221.15 | $221.10 |
| Purchase #7 | $85.69 | 8.251% | $92.7603 | $92.76 | $92.75 | $92.80 |
| 7 purchase totals = | $761.19 | $824.1273 | $824.14 | $824.15 | $824.10 | |