| 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 | $92.91 | 7.303% | $99.6952 | $99.70 | $99.70 | $99.70 |
| Purchase #2 | $35.31 | 10.502% | $39.0183 | $39.02 | $39.00 | $39.00 |
| Purchase #3 | $206.31 | 11.417% | $229.8644 | $229.86 | $229.85 | $229.90 |
| Purchase #4 | $139.98 | 11.464% | $156.0273 | $156.03 | $156.05 | $156.00 |
| Purchase #5 | $53.76 | 4.558% | $56.2104 | $56.21 | $56.20 | $56.20 |
| Purchase #6 | $88.35 | 11.550% | $98.5544 | $98.55 | $98.55 | $98.60 |
| Purchase #7 | $36.81 | 6.141% | $39.0705 | $39.07 | $39.05 | $39.10 |
| 7 purchase totals = | $653.43 | $718.4405 | $718.44 | $718.40 | $718.50 | |