| 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 | $21.99 | 11.105% | $24.432 | $24.43 | $24.45 | $24.40 |
| Purchase #2 | $162.93 | 7.234% | $174.7164 | $174.72 | $174.70 | $174.70 |
| Purchase #3 | $211.79 | 11.678% | $236.5228 | $236.52 | $236.50 | $236.50 |
| Purchase #4 | $204.96 | 5.310% | $215.8434 | $215.84 | $215.85 | $215.80 |
| Purchase #5 | $120.69 | 7.511% | $129.755 | $129.76 | $129.75 | $129.80 |
| Purchase #6 | $240.93 | 10.228% | $265.5723 | $265.57 | $265.55 | $265.60 |
| Purchase #7 | $104.32 | 3.434% | $107.9023 | $107.90 | $107.90 | $107.90 |
| 7 purchase totals = | $1,067.61 | $1,154.7442 | $1,154.74 | $1,154.70 | $1,154.70 | |