| 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 | $101.44 | 7.471% | $109.0186 | $109.02 | $109.00 | $109.00 |
| Purchase #2 | $94.81 | 7.235% | $101.6695 | $101.67 | $101.65 | $101.70 |
| Purchase #3 | $131.52 | 7.146% | $140.9184 | $140.92 | $140.90 | $140.90 |
| Purchase #4 | $38.36 | 8.433% | $41.5949 | $41.59 | $41.60 | $41.60 |
| Purchase #5 | $215.84 | 10.658% | $238.8442 | $238.84 | $238.85 | $238.80 |
| Purchase #6 | $18.48 | 12.865% | $20.8575 | $20.86 | $20.85 | $20.90 |
| Purchase #7 | $52.31 | 11.376% | $58.2608 | $58.26 | $58.25 | $58.30 |
| 7 purchase totals = | $652.76 | $711.1639 | $711.16 | $711.10 | $711.20 | |