| 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 | $99.28 | 11.782% | $110.9772 | $110.98 | $111.00 | $111.00 |
| Purchase #2 | $109.68 | 6.244% | $116.5284 | $116.53 | $116.55 | $116.50 |
| Purchase #3 | $150.73 | 3.450% | $155.9302 | $155.93 | $155.95 | $155.90 |
| Purchase #4 | $186.32 | 5.817% | $197.1582 | $197.16 | $197.15 | $197.20 |
| Purchase #5 | $183.97 | 11.466% | $205.064 | $205.06 | $205.05 | $205.10 |
| Purchase #6 | $36.63 | 4.367% | $38.2296 | $38.23 | $38.25 | $38.20 |
| Purchase #7 | $232.35 | 4.395% | $242.5618 | $242.56 | $242.55 | $242.60 |
| 7 purchase totals = | $998.96 | $1,066.4494 | $1,066.45 | $1,066.50 | $1,066.50 | |