| 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 | $230.71 | 7.446% | $247.8887 | $247.89 | $247.90 | $247.90 |
| Purchase #2 | $47.47 | 10.722% | $52.5597 | $52.56 | $52.55 | $52.60 |
| Purchase #3 | $172.48 | 5.579% | $182.1027 | $182.10 | $182.10 | $182.10 |
| Purchase #4 | $143.28 | 4.314% | $149.4611 | $149.46 | $149.45 | $149.50 |
| Purchase #5 | $219.73 | 3.788% | $228.0534 | $228.05 | $228.05 | $228.10 |
| Purchase #6 | $87.49 | 9.109% | $95.4595 | $95.46 | $95.45 | $95.50 |
| Purchase #7 | $212.73 | 10.729% | $235.5538 | $235.55 | $235.55 | $235.60 |
| 7 purchase totals = | $1,113.89 | $1,191.0789 | $1,191.07 | $1,191.05 | $1,191.30 | |