| 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 | $12.48 | 8.705% | $13.5664 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $21.83 | 13.352% | $24.7447 | $24.74 | $24.75 | $24.70 |
| Purchase #3 | $121.37 | 8.147% | $131.258 | $131.26 | $131.25 | $131.30 |
| Purchase #4 | $51.51 | 9.778% | $56.5466 | $56.55 | $56.55 | $56.50 |
| Purchase #5 | $134.93 | 11.269% | $150.1353 | $150.14 | $150.15 | $150.10 |
| Purchase #6 | $81.77 | 6.738% | $87.2797 | $87.28 | $87.30 | $87.30 |
| Purchase #7 | $204.58 | 4.412% | $213.6061 | $213.61 | $213.60 | $213.60 |
| 7 purchase totals = | $628.47 | $677.1368 | $677.15 | $677.15 | $677.10 | |