| 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 | $5.36 | 7.306% | $5.7516 | $5.75 | $5.75 | $5.80 |
| Purchase #2 | $34.42 | 9.641% | $37.7384 | $37.74 | $37.75 | $37.70 |
| Purchase #3 | $115.95 | 7.651% | $124.8213 | $124.82 | $124.80 | $124.80 |
| Purchase #4 | $159.60 | 8.814% | $173.6671 | $173.67 | $173.65 | $173.70 |
| Purchase #5 | $127.73 | 5.148% | $134.3055 | $134.31 | $134.30 | $134.30 |
| Purchase #6 | $130.46 | 13.495% | $148.0656 | $148.07 | $148.05 | $148.10 |
| Purchase #7 | $145.32 | 13.249% | $164.5734 | $164.57 | $164.55 | $164.60 |
| 7 purchase totals = | $718.84 | $788.9229 | $788.93 | $788.85 | $789.00 | |