| 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 | $99.47 | 5.650% | $105.0901 | $105.09 | $105.10 | $105.10 |
| Purchase #2 | $83.70 | 12.459% | $94.1282 | $94.13 | $94.15 | $94.10 |
| Purchase #3 | $215.89 | 3.475% | $223.3922 | $223.39 | $223.40 | $223.40 |
| Purchase #4 | $202.92 | 9.372% | $221.9377 | $221.94 | $221.95 | $221.90 |
| Purchase #5 | $142.29 | 4.722% | $149.0089 | $149.01 | $149.00 | $149.00 |
| Purchase #6 | $243.29 | 9.477% | $266.3466 | $266.35 | $266.35 | $266.30 |
| Purchase #7 | $24.87 | 13.481% | $28.2227 | $28.22 | $28.20 | $28.20 |
| 7 purchase totals = | $1,012.43 | $1,088.1264 | $1,088.13 | $1,088.15 | $1,088.00 | |