| 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 | $160.55 | 8.661% | $174.4552 | $174.46 | $174.45 | $174.50 |
| Purchase #2 | $238.77 | 7.653% | $257.0431 | $257.04 | $257.05 | $257.00 |
| Purchase #3 | $132.55 | 12.869% | $149.6079 | $149.61 | $149.60 | $149.60 |
| Purchase #4 | $174.73 | 3.578% | $180.9818 | $180.98 | $181.00 | $181.00 |
| Purchase #5 | $165.80 | 13.711% | $188.5328 | $188.53 | $188.55 | $188.50 |
| Purchase #6 | $225.96 | 3.605% | $234.1059 | $234.11 | $234.10 | $234.10 |
| Purchase #7 | $98.94 | 9.699% | $108.5362 | $108.54 | $108.55 | $108.50 |
| 7 purchase totals = | $1,197.30 | $1,293.2629 | $1,293.27 | $1,293.30 | $1,293.20 | |