| 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 | $190.74 | 10.840% | $211.4162 | $211.42 | $211.40 | $211.40 |
| Purchase #2 | $189.33 | 10.754% | $209.6905 | $209.69 | $209.70 | $209.70 |
| Purchase #3 | $210.59 | 8.778% | $229.0756 | $229.08 | $229.10 | $229.10 |
| Purchase #4 | $243.34 | 8.573% | $264.2015 | $264.20 | $264.20 | $264.20 |
| Purchase #5 | $216.70 | 4.737% | $226.9651 | $226.97 | $226.95 | $227.00 |
| Purchase #6 | $196.86 | 8.635% | $213.8589 | $213.86 | $213.85 | $213.90 |
| Purchase #7 | $118.48 | 9.126% | $129.2925 | $129.29 | $129.30 | $129.30 |
| 7 purchase totals = | $1,366.04 | $1,484.5003 | $1,484.51 | $1,484.50 | $1,484.60 | |