| 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 | $55.30 | 6.529% | $58.9105 | $58.91 | $58.90 | $58.90 |
| Purchase #2 | $111.73 | 7.750% | $120.3891 | $120.39 | $120.40 | $120.40 |
| Purchase #3 | $163.38 | 9.182% | $178.3816 | $178.38 | $178.40 | $178.40 |
| Purchase #4 | $96.96 | 3.705% | $100.5524 | $100.55 | $100.55 | $100.60 |
| Purchase #5 | $193.43 | 10.349% | $213.4481 | $213.45 | $213.45 | $213.40 |
| Purchase #6 | $210.38 | 8.598% | $228.4685 | $228.47 | $228.45 | $228.50 |
| Purchase #7 | $19.95 | 5.736% | $21.0943 | $21.09 | $21.10 | $21.10 |
| 7 purchase totals = | $851.13 | $921.2445 | $921.24 | $921.25 | $921.30 | |