| 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 | $32.64 | 11.294% | $36.3264 | $36.33 | $36.35 | $36.30 |
| Purchase #2 | $198.50 | 3.344% | $205.1378 | $205.14 | $205.15 | $205.10 |
| Purchase #3 | $29.98 | 8.824% | $32.6254 | $32.63 | $32.65 | $32.60 |
| Purchase #4 | $110.35 | 4.589% | $115.414 | $115.41 | $115.40 | $115.40 |
| Purchase #5 | $212.30 | 7.361% | $227.9274 | $227.93 | $227.95 | $227.90 |
| Purchase #6 | $185.80 | 6.453% | $197.7897 | $197.79 | $197.80 | $197.80 |
| Purchase #7 | $230.84 | 3.386% | $238.6562 | $238.66 | $238.65 | $238.70 |
| 7 purchase totals = | $1,000.41 | $1,053.8769 | $1,053.89 | $1,053.95 | $1,053.80 | |