| 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 | $15.26 | 7.603% | $16.4202 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $152.98 | 5.563% | $161.4903 | $161.49 | $161.50 | $161.50 |
| Purchase #3 | $106.35 | 8.713% | $115.6163 | $115.62 | $115.60 | $115.60 |
| Purchase #4 | $214.73 | 8.414% | $232.7974 | $232.80 | $232.80 | $232.80 |
| Purchase #5 | $28.70 | 11.207% | $31.9164 | $31.92 | $31.90 | $31.90 |
| Purchase #6 | $130.50 | 12.163% | $146.3727 | $146.37 | $146.35 | $146.40 |
| Purchase #7 | $50.40 | 11.789% | $56.3417 | $56.34 | $56.35 | $56.30 |
| 7 purchase totals = | $698.92 | $760.9550 | $760.96 | $760.90 | $760.90 | |