| 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 | $152.55 | 12.678% | $171.8903 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $153.85 | 5.221% | $161.8825 | $161.88 | $161.90 | $161.90 |
| Purchase #3 | $246.28 | 4.830% | $258.1753 | $258.18 | $258.20 | $258.20 |
| Purchase #4 | $75.52 | 11.167% | $83.9533 | $83.95 | $83.95 | $84.00 |
| Purchase #5 | $61.49 | 9.648% | $67.4226 | $67.42 | $67.40 | $67.40 |
| Purchase #6 | $82.62 | 9.668% | $90.6077 | $90.61 | $90.60 | $90.60 |
| Purchase #7 | $156.34 | 3.421% | $161.6884 | $161.69 | $161.70 | $161.70 |
| 7 purchase totals = | $928.65 | $995.6201 | $995.62 | $995.65 | $995.70 | |