| 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 | $21.55 | 3.172% | $22.2336 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $127.27 | 3.209% | $131.3541 | $131.35 | $131.35 | $131.40 |
| Purchase #3 | $77.46 | 12.598% | $87.2184 | $87.22 | $87.20 | $87.20 |
| Purchase #4 | $100.94 | 12.234% | $113.289 | $113.29 | $113.30 | $113.30 |
| Purchase #5 | $219.29 | 10.269% | $241.8089 | $241.81 | $241.80 | $241.80 |
| Purchase #6 | $220.89 | 5.396% | $232.8092 | $232.81 | $232.80 | $232.80 |
| Purchase #7 | $220.77 | 10.251% | $243.4011 | $243.40 | $243.40 | $243.40 |
| 7 purchase totals = | $988.17 | $1,072.1143 | $1,072.11 | $1,072.10 | $1,072.10 | |