| 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 | $175.73 | 9.459% | $192.3523 | $192.35 | $192.35 | $192.40 |
| Purchase #2 | $189.77 | 7.537% | $204.073 | $204.07 | $204.05 | $204.10 |
| Purchase #3 | $144.80 | 10.726% | $160.3312 | $160.33 | $160.35 | $160.30 |
| Purchase #4 | $190.91 | 10.730% | $211.3946 | $211.39 | $211.40 | $211.40 |
| Purchase #5 | $25.86 | 6.487% | $27.5375 | $27.54 | $27.55 | $27.50 |
| Purchase #6 | $131.78 | 10.733% | $145.9239 | $145.92 | $145.90 | $145.90 |
| Purchase #7 | $203.84 | 10.218% | $224.6684 | $224.67 | $224.65 | $224.70 |
| 7 purchase totals = | $1,062.69 | $1,166.2809 | $1,166.27 | $1,166.25 | $1,166.30 | |