| 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 | $222.82 | 10.307% | $245.7861 | $245.79 | $245.80 | $245.80 |
| Purchase #2 | $7.70 | 13.384% | $8.7306 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $150.38 | 11.305% | $167.3805 | $167.38 | $167.40 | $167.40 |
| Purchase #4 | $191.42 | 5.581% | $202.1032 | $202.10 | $202.10 | $202.10 |
| Purchase #5 | $87.52 | 10.583% | $96.7822 | $96.78 | $96.80 | $96.80 |
| Purchase #6 | $213.75 | 8.763% | $232.4809 | $232.48 | $232.50 | $232.50 |
| Purchase #7 | $250.51 | 6.803% | $267.5522 | $267.55 | $267.55 | $267.60 |
| 7 purchase totals = | $1,124.10 | $1,220.8157 | $1,220.81 | $1,220.90 | $1,220.90 | |