| 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 | $126.33 | 7.597% | $135.9273 | $135.93 | $135.95 | $135.90 |
| Purchase #2 | $70.80 | 11.715% | $79.0942 | $79.09 | $79.10 | $79.10 |
| Purchase #3 | $193.98 | 4.351% | $202.4201 | $202.42 | $202.40 | $202.40 |
| Purchase #4 | $75.72 | 3.268% | $78.1945 | $78.19 | $78.20 | $78.20 |
| Purchase #5 | $194.37 | 8.110% | $210.1334 | $210.13 | $210.15 | $210.10 |
| Purchase #6 | $47.39 | 12.662% | $53.3905 | $53.39 | $53.40 | $53.40 |
| Purchase #7 | $106.93 | 11.329% | $119.0441 | $119.04 | $119.05 | $119.00 |
| 7 purchase totals = | $815.52 | $878.2041 | $878.19 | $878.25 | $878.10 | |