| 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 | $18.26 | 4.483% | $19.0786 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $108.96 | 10.201% | $120.075 | $120.08 | $120.10 | $120.10 |
| Purchase #3 | $70.63 | 9.220% | $77.1421 | $77.14 | $77.15 | $77.10 |
| Purchase #4 | $100.51 | 7.487% | $108.0352 | $108.04 | $108.05 | $108.00 |
| Purchase #5 | $133.97 | 4.435% | $139.9116 | $139.91 | $139.90 | $139.90 |
| Purchase #6 | $163.57 | 6.333% | $173.9289 | $173.93 | $173.95 | $173.90 |
| Purchase #7 | $234.48 | 11.162% | $260.6527 | $260.65 | $260.65 | $260.70 |
| 7 purchase totals = | $830.38 | $898.8241 | $898.83 | $898.90 | $898.80 | |