| 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 | $192.99 | 6.112% | $204.7855 | $204.79 | $204.80 | $204.80 |
| Purchase #2 | $66.41 | 8.824% | $72.27 | $72.27 | $72.25 | $72.30 |
| Purchase #3 | $17.34 | 8.523% | $18.8179 | $18.82 | $18.80 | $18.80 |
| Purchase #4 | $243.65 | 9.499% | $266.7943 | $266.79 | $266.80 | $266.80 |
| Purchase #5 | $33.88 | 8.495% | $36.7581 | $36.76 | $36.75 | $36.80 |
| Purchase #6 | $19.61 | 8.266% | $21.231 | $21.23 | $21.25 | $21.20 |
| Purchase #7 | $21.27 | 5.271% | $22.3911 | $22.39 | $22.40 | $22.40 |
| 7 purchase totals = | $595.15 | $643.0479 | $643.05 | $643.05 | $643.10 | |