| 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 | $24.30 | 5.212% | $25.5665 | $25.57 | $25.55 | $25.60 |
| Purchase #2 | $67.56 | 5.509% | $71.2819 | $71.28 | $71.30 | $71.30 |
| Purchase #3 | $115.84 | 10.120% | $127.563 | $127.56 | $127.55 | $127.60 |
| Purchase #4 | $101.67 | 5.636% | $107.4001 | $107.40 | $107.40 | $107.40 |
| Purchase #5 | $198.40 | 4.593% | $207.5125 | $207.51 | $207.50 | $207.50 |
| Purchase #6 | $140.76 | 5.621% | $148.6721 | $148.67 | $148.65 | $148.70 |
| Purchase #7 | $82.33 | 13.492% | $93.438 | $93.44 | $93.45 | $93.40 |
| 7 purchase totals = | $730.86 | $781.4341 | $781.43 | $781.40 | $781.50 | |