| 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 | $216.56 | 7.632% | $233.0879 | $233.09 | $233.10 | $233.10 |
| Purchase #2 | $249.70 | 7.288% | $267.8981 | $267.90 | $267.90 | $267.90 |
| Purchase #3 | $224.55 | 12.141% | $251.8126 | $251.81 | $251.80 | $251.80 |
| Purchase #4 | $216.43 | 5.505% | $228.3445 | $228.34 | $228.35 | $228.30 |
| Purchase #5 | $250.71 | 11.555% | $279.6795 | $279.68 | $279.70 | $279.70 |
| Purchase #6 | $128.58 | 11.649% | $143.5583 | $143.56 | $143.55 | $143.60 |
| Purchase #7 | $186.90 | 9.584% | $204.8125 | $204.81 | $204.80 | $204.80 |
| 7 purchase totals = | $1,473.43 | $1,609.1934 | $1,609.19 | $1,609.20 | $1,609.20 | |