| 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 | $115.63 | 11.874% | $129.3599 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $56.84 | 11.632% | $63.4516 | $63.45 | $63.45 | $63.50 |
| Purchase #3 | $168.84 | 5.675% | $178.4217 | $178.42 | $178.40 | $178.40 |
| Purchase #4 | $199.98 | 6.833% | $213.6446 | $213.64 | $213.65 | $213.60 |
| Purchase #5 | $153.71 | 4.614% | $160.8022 | $160.80 | $160.80 | $160.80 |
| Purchase #6 | $77.36 | 11.569% | $86.3098 | $86.31 | $86.30 | $86.30 |
| Purchase #7 | $150.88 | 6.752% | $161.0674 | $161.07 | $161.05 | $161.10 |
| 7 purchase totals = | $923.24 | $993.0572 | $993.05 | $993.00 | $993.10 | |