| 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 | $112.61 | 7.552% | $121.1143 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $239.27 | 10.347% | $264.0273 | $264.03 | $264.05 | $264.00 |
| Purchase #3 | $232.81 | 3.210% | $240.2832 | $240.28 | $240.30 | $240.30 |
| Purchase #4 | $206.94 | 5.615% | $218.5597 | $218.56 | $218.55 | $218.60 |
| Purchase #5 | $161.89 | 6.666% | $172.6816 | $172.68 | $172.70 | $172.70 |
| Purchase #6 | $225.98 | 4.190% | $235.4486 | $235.45 | $235.45 | $235.40 |
| Purchase #7 | $116.80 | 8.598% | $126.8425 | $126.84 | $126.85 | $126.80 |
| 7 purchase totals = | $1,296.30 | $1,378.9572 | $1,378.95 | $1,379.00 | $1,378.90 | |