| 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 | $102.26 | 6.704% | $109.1155 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $213.70 | 6.726% | $228.0735 | $228.07 | $228.05 | $228.10 |
| Purchase #3 | $135.38 | 7.379% | $145.3697 | $145.37 | $145.35 | $145.40 |
| Purchase #4 | $196.56 | 8.616% | $213.4956 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $13.32 | 9.734% | $14.6166 | $14.62 | $14.60 | $14.60 |
| Purchase #6 | $74.30 | 5.306% | $78.2424 | $78.24 | $78.25 | $78.20 |
| Purchase #7 | $90.96 | 5.709% | $96.1529 | $96.15 | $96.15 | $96.20 |
| 7 purchase totals = | $826.48 | $885.0662 | $885.07 | $885.00 | $885.10 | |