| 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 | $107.79 | 9.138% | $117.6399 | $117.64 | $117.65 | $117.60 |
| Purchase #2 | $114.80 | 5.269% | $120.8488 | $120.85 | $120.85 | $120.80 |
| Purchase #3 | $138.92 | 13.329% | $157.4366 | $157.44 | $157.45 | $157.40 |
| Purchase #4 | $228.83 | 9.286% | $250.0792 | $250.08 | $250.10 | $250.10 |
| Purchase #5 | $131.45 | 6.570% | $140.0863 | $140.09 | $140.10 | $140.10 |
| Purchase #6 | $58.51 | 13.217% | $66.2433 | $66.24 | $66.25 | $66.20 |
| Purchase #7 | $85.98 | 7.162% | $92.1379 | $92.14 | $92.15 | $92.10 |
| 7 purchase totals = | $866.28 | $944.4720 | $944.48 | $944.55 | $944.30 | |