| 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 | $95.92 | 10.500% | $105.9916 | $105.99 | $106.00 | $106.00 |
| Purchase #2 | $166.69 | 13.724% | $189.5665 | $189.57 | $189.55 | $189.60 |
| Purchase #3 | $84.49 | 6.826% | $90.2573 | $90.26 | $90.25 | $90.30 |
| Purchase #4 | $92.48 | 10.409% | $102.1062 | $102.11 | $102.10 | $102.10 |
| Purchase #5 | $129.48 | 8.137% | $140.0158 | $140.02 | $140.00 | $140.00 |
| Purchase #6 | $180.94 | 10.410% | $199.7759 | $199.78 | $199.80 | $199.80 |
| Purchase #7 | $221.52 | 3.474% | $229.2156 | $229.22 | $229.20 | $229.20 |
| 7 purchase totals = | $971.52 | $1,056.9289 | $1,056.95 | $1,056.90 | $1,057.00 | |