| 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 | 12.166% | $120.9037 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $191.52 | 5.860% | $202.7431 | $202.74 | $202.75 | $202.70 |
| Purchase #3 | $16.69 | 5.402% | $17.5916 | $17.59 | $17.60 | $17.60 |
| Purchase #4 | $126.48 | 13.170% | $143.1374 | $143.14 | $143.15 | $143.10 |
| Purchase #5 | $159.72 | 4.752% | $167.3099 | $167.31 | $167.30 | $167.30 |
| Purchase #6 | $106.30 | 6.120% | $112.8056 | $112.81 | $112.80 | $112.80 |
| Purchase #7 | $178.46 | 5.385% | $188.0701 | $188.07 | $188.05 | $188.10 |
| 7 purchase totals = | $886.96 | $952.5614 | $952.56 | $952.55 | $952.50 | |