| 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 | $169.91 | 4.561% | $177.6596 | $177.66 | $177.65 | $177.70 |
| Purchase #2 | $29.63 | 12.770% | $33.4138 | $33.41 | $33.40 | $33.40 |
| Purchase #3 | $77.61 | 13.850% | $88.359 | $88.36 | $88.35 | $88.40 |
| Purchase #4 | $196.56 | 12.568% | $221.2637 | $221.26 | $221.25 | $221.30 |
| Purchase #5 | $67.39 | 3.160% | $69.5195 | $69.52 | $69.50 | $69.50 |
| Purchase #6 | $89.86 | 7.503% | $96.6022 | $96.60 | $96.60 | $96.60 |
| Purchase #7 | $145.40 | 4.674% | $152.196 | $152.20 | $152.20 | $152.20 |
| 7 purchase totals = | $776.36 | $839.0138 | $839.01 | $838.95 | $839.10 | |