| 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 | $8.31 | 11.738% | $9.2854 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $195.91 | 4.243% | $204.2225 | $204.22 | $204.20 | $204.20 |
| Purchase #3 | $28.90 | 9.377% | $31.61 | $31.61 | $31.60 | $31.60 |
| Purchase #4 | $79.61 | 11.472% | $88.7429 | $88.74 | $88.75 | $88.70 |
| Purchase #5 | $187.60 | 13.393% | $212.7253 | $212.73 | $212.75 | $212.70 |
| Purchase #6 | $98.59 | 13.480% | $111.8799 | $111.88 | $111.90 | $111.90 |
| Purchase #7 | $39.67 | 13.394% | $44.9834 | $44.98 | $45.00 | $45.00 |
| 7 purchase totals = | $638.59 | $703.4494 | $703.45 | $703.50 | $703.40 | |