| 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 | $223.64 | 5.455% | $235.8396 | $235.84 | $235.85 | $235.80 |
| Purchase #2 | $231.87 | 8.817% | $252.314 | $252.31 | $252.30 | $252.30 |
| Purchase #3 | $180.63 | 8.333% | $195.6819 | $195.68 | $195.70 | $195.70 |
| Purchase #4 | $142.49 | 7.201% | $152.7507 | $152.75 | $152.75 | $152.80 |
| Purchase #5 | $138.55 | 12.431% | $155.7732 | $155.77 | $155.75 | $155.80 |
| Purchase #6 | $243.86 | 5.354% | $256.9163 | $256.92 | $256.90 | $256.90 |
| Purchase #7 | $181.67 | 3.685% | $188.3645 | $188.36 | $188.35 | $188.40 |
| 7 purchase totals = | $1,342.71 | $1,437.6402 | $1,437.63 | $1,437.60 | $1,437.70 | |