| 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 | $57.35 | 11.824% | $64.1311 | $64.13 | $64.15 | $64.10 |
| Purchase #2 | $79.67 | 9.792% | $87.4713 | $87.47 | $87.45 | $87.50 |
| Purchase #3 | $21.28 | 10.309% | $23.4738 | $23.47 | $23.45 | $23.50 |
| Purchase #4 | $33.54 | 3.740% | $34.7944 | $34.79 | $34.80 | $34.80 |
| Purchase #5 | $41.67 | 3.120% | $42.9701 | $42.97 | $42.95 | $43.00 |
| Purchase #6 | $148.82 | 10.285% | $164.1261 | $164.13 | $164.15 | $164.10 |
| Purchase #7 | $220.83 | 9.848% | $242.5773 | $242.58 | $242.60 | $242.60 |
| 7 purchase totals = | $603.16 | $659.5441 | $659.54 | $659.55 | $659.60 | |