| 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 | $173.32 | 9.312% | $189.4596 | $189.46 | $189.45 | $189.50 |
| Purchase #2 | $100.80 | 7.716% | $108.5777 | $108.58 | $108.60 | $108.60 |
| Purchase #3 | $211.90 | 11.474% | $236.2134 | $236.21 | $236.20 | $236.20 |
| Purchase #4 | $11.49 | 9.752% | $12.6105 | $12.61 | $12.60 | $12.60 |
| Purchase #5 | $29.48 | 6.569% | $31.4165 | $31.42 | $31.40 | $31.40 |
| Purchase #6 | $23.43 | 3.570% | $24.2665 | $24.27 | $24.25 | $24.30 |
| Purchase #7 | $149.81 | 12.178% | $168.0539 | $168.05 | $168.05 | $168.10 |
| 7 purchase totals = | $700.23 | $770.5981 | $770.60 | $770.55 | $770.70 | |