| 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 | $171.96 | 3.227% | $177.5091 | $177.51 | $177.50 | $177.50 |
| Purchase #2 | $83.99 | 4.761% | $87.9888 | $87.99 | $88.00 | $88.00 |
| Purchase #3 | $128.90 | 3.784% | $133.7776 | $133.78 | $133.80 | $133.80 |
| Purchase #4 | $186.48 | 4.326% | $194.5471 | $194.55 | $194.55 | $194.50 |
| Purchase #5 | $146.27 | 6.685% | $156.0481 | $156.05 | $156.05 | $156.00 |
| Purchase #6 | $112.75 | 4.812% | $118.1755 | $118.18 | $118.20 | $118.20 |
| Purchase #7 | $21.61 | 10.464% | $23.8713 | $23.87 | $23.85 | $23.90 |
| 7 purchase totals = | $851.96 | $891.9175 | $891.93 | $891.95 | $891.90 | |