| 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 | $238.57 | 7.644% | $256.8063 | $256.81 | $256.80 | $256.80 |
| Purchase #2 | $178.88 | 4.642% | $187.1836 | $187.18 | $187.20 | $187.20 |
| Purchase #3 | $96.70 | 6.695% | $103.1741 | $103.17 | $103.15 | $103.20 |
| Purchase #4 | $90.53 | 3.689% | $93.8697 | $93.87 | $93.85 | $93.90 |
| Purchase #5 | $225.60 | 4.639% | $236.0656 | $236.07 | $236.05 | $236.10 |
| Purchase #6 | $16.92 | 7.683% | $18.22 | $18.22 | $18.20 | $18.20 |
| Purchase #7 | $90.57 | 3.668% | $93.8921 | $93.89 | $93.90 | $93.90 |
| 7 purchase totals = | $937.77 | $989.2114 | $989.21 | $989.15 | $989.30 | |