| 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 | $213.73 | 7.582% | $229.935 | $229.94 | $229.95 | $229.90 |
| Purchase #2 | $65.94 | 7.406% | $70.8235 | $70.82 | $70.80 | $70.80 |
| Purchase #3 | $129.81 | 13.305% | $147.0812 | $147.08 | $147.10 | $147.10 |
| Purchase #4 | $41.62 | 9.830% | $45.7112 | $45.71 | $45.70 | $45.70 |
| Purchase #5 | $172.49 | 10.535% | $190.6618 | $190.66 | $190.65 | $190.70 |
| Purchase #6 | $189.50 | 7.494% | $203.7011 | $203.70 | $203.70 | $203.70 |
| Purchase #7 | $16.39 | 12.250% | $18.3978 | $18.40 | $18.40 | $18.40 |
| 7 purchase totals = | $829.48 | $906.3116 | $906.31 | $906.30 | $906.30 | |