| 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 | $178.44 | 12.710% | $201.1197 | $201.12 | $201.10 | $201.10 |
| Purchase #2 | $206.48 | 12.157% | $231.5818 | $231.58 | $231.60 | $231.60 |
| Purchase #3 | $109.84 | 10.333% | $121.1898 | $121.19 | $121.20 | $121.20 |
| Purchase #4 | $210.98 | 6.403% | $224.489 | $224.49 | $224.50 | $224.50 |
| Purchase #5 | $113.67 | 9.460% | $124.4232 | $124.42 | $124.40 | $124.40 |
| Purchase #6 | $108.49 | 10.851% | $120.2622 | $120.26 | $120.25 | $120.30 |
| Purchase #7 | $72.66 | 3.194% | $74.9808 | $74.98 | $75.00 | $75.00 |
| 7 purchase totals = | $1,000.56 | $1,098.0465 | $1,098.04 | $1,098.05 | $1,098.10 | |