| 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 | $20.35 | 6.338% | $21.6398 | $21.64 | $21.65 | $21.60 |
| Purchase #2 | $211.35 | 10.797% | $234.1695 | $234.17 | $234.15 | $234.20 |
| Purchase #3 | $28.31 | 4.303% | $29.5282 | $29.53 | $29.55 | $29.50 |
| Purchase #4 | $243.99 | 8.421% | $264.5364 | $264.54 | $264.55 | $264.50 |
| Purchase #5 | $45.47 | 13.577% | $51.6435 | $51.64 | $51.65 | $51.60 |
| Purchase #6 | $101.42 | 8.204% | $109.7405 | $109.74 | $109.75 | $109.70 |
| Purchase #7 | $196.84 | 8.668% | $213.9021 | $213.90 | $213.90 | $213.90 |
| 7 purchase totals = | $847.73 | $925.1600 | $925.16 | $925.20 | $925.00 | |