| 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 | $119.87 | 8.542% | $130.1093 | $130.11 | $130.10 | $130.10 |
| Purchase #2 | $7.45 | 7.636% | $8.0189 | $8.02 | $8.00 | $8.00 |
| Purchase #3 | $237.73 | 7.809% | $256.2943 | $256.29 | $256.30 | $256.30 |
| Purchase #4 | $62.62 | 10.487% | $69.187 | $69.19 | $69.20 | $69.20 |
| Purchase #5 | $28.92 | 3.577% | $29.9545 | $29.95 | $29.95 | $30.00 |
| Purchase #6 | $180.89 | 3.477% | $187.1795 | $187.18 | $187.20 | $187.20 |
| Purchase #7 | $9.37 | 9.865% | $10.2944 | $10.29 | $10.30 | $10.30 |
| 7 purchase totals = | $646.85 | $691.0379 | $691.03 | $691.05 | $691.10 | |