| 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 | $71.87 | 12.686% | $80.9874 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $69.33 | 8.436% | $75.1787 | $75.18 | $75.20 | $75.20 |
| Purchase #3 | $35.88 | 6.441% | $38.191 | $38.19 | $38.20 | $38.20 |
| Purchase #4 | $26.92 | 12.235% | $30.2137 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $91.55 | 13.215% | $103.6483 | $103.65 | $103.65 | $103.60 |
| Purchase #6 | $141.67 | 10.678% | $156.7975 | $156.80 | $156.80 | $156.80 |
| Purchase #7 | $31.64 | 12.810% | $35.6931 | $35.69 | $35.70 | $35.70 |
| 7 purchase totals = | $468.86 | $520.7097 | $520.71 | $520.75 | $520.70 | |