| 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 | $87.74 | 13.666% | $99.7305 | $99.73 | $99.75 | $99.70 |
| Purchase #2 | $202.37 | 8.607% | $219.788 | $219.79 | $219.80 | $219.80 |
| Purchase #3 | $135.82 | 9.587% | $148.8411 | $148.84 | $148.85 | $148.80 |
| Purchase #4 | $173.57 | 4.260% | $180.9641 | $180.96 | $180.95 | $181.00 |
| Purchase #5 | $132.46 | 11.852% | $148.1592 | $148.16 | $148.15 | $148.20 |
| Purchase #6 | $12.63 | 9.517% | $13.832 | $13.83 | $13.85 | $13.80 |
| Purchase #7 | $223.66 | 3.175% | $230.7612 | $230.76 | $230.75 | $230.80 |
| 7 purchase totals = | $968.25 | $1,042.0761 | $1,042.07 | $1,042.10 | $1,042.10 | |