| 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 | $170.63 | 11.314% | $189.9351 | $189.94 | $189.95 | $189.90 |
| Purchase #2 | $30.33 | 11.477% | $33.811 | $33.81 | $33.80 | $33.80 |
| Purchase #3 | $107.37 | 4.757% | $112.4776 | $112.48 | $112.50 | $112.50 |
| Purchase #4 | $144.90 | 3.658% | $150.2004 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $150.48 | 5.690% | $159.0423 | $159.04 | $159.05 | $159.00 |
| Purchase #6 | $116.42 | 10.461% | $128.5987 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $186.30 | 11.534% | $207.7878 | $207.79 | $207.80 | $207.80 |
| 7 purchase totals = | $906.43 | $981.8529 | $981.86 | $981.90 | $981.80 | |