| 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 | $36.42 | 6.237% | $38.6915 | $38.69 | $38.70 | $38.70 |
| Purchase #2 | $51.95 | 11.171% | $57.7533 | $57.75 | $57.75 | $57.80 |
| Purchase #3 | $143.59 | 4.860% | $150.5685 | $150.57 | $150.55 | $150.60 |
| Purchase #4 | $166.77 | 5.366% | $175.7189 | $175.72 | $175.70 | $175.70 |
| Purchase #5 | $148.28 | 7.298% | $159.1015 | $159.10 | $159.10 | $159.10 |
| Purchase #6 | $240.32 | 10.320% | $265.121 | $265.12 | $265.10 | $265.10 |
| Purchase #7 | $9.73 | 9.160% | $10.6213 | $10.62 | $10.60 | $10.60 |
| 7 purchase totals = | $797.06 | $857.5760 | $857.57 | $857.50 | $857.60 | |