| 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 | $45.30 | 6.215% | $48.1154 | $48.12 | $48.10 | $48.10 |
| Purchase #2 | $202.76 | 9.254% | $221.5234 | $221.52 | $221.50 | $221.50 |
| Purchase #3 | $187.81 | 8.536% | $203.8415 | $203.84 | $203.85 | $203.80 |
| Purchase #4 | $15.48 | 3.535% | $16.0272 | $16.03 | $16.05 | $16.00 |
| Purchase #5 | $45.61 | 12.778% | $51.438 | $51.44 | $51.45 | $51.40 |
| Purchase #6 | $201.64 | 4.185% | $210.0786 | $210.08 | $210.10 | $210.10 |
| Purchase #7 | $31.67 | 6.470% | $33.719 | $33.72 | $33.70 | $33.70 |
| 7 purchase totals = | $730.27 | $784.7431 | $784.75 | $784.75 | $784.60 | |