| 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 | $25.84 | 12.739% | $29.1318 | $29.13 | $29.15 | $29.10 |
| Purchase #2 | $199.58 | 11.794% | $223.1185 | $223.12 | $223.10 | $223.10 |
| Purchase #3 | $32.67 | 10.561% | $36.1203 | $36.12 | $36.10 | $36.10 |
| Purchase #4 | $142.57 | 11.318% | $158.7061 | $158.71 | $158.70 | $158.70 |
| Purchase #5 | $28.62 | 10.255% | $31.555 | $31.56 | $31.55 | $31.60 |
| Purchase #6 | $31.31 | 9.126% | $34.1674 | $34.17 | $34.15 | $34.20 |
| Purchase #7 | $82.67 | 13.171% | $93.5585 | $93.56 | $93.55 | $93.60 |
| 7 purchase totals = | $543.26 | $606.3576 | $606.37 | $606.30 | $606.40 | |