| 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 | $102.50 | 7.442% | $110.1281 | $110.13 | $110.15 | $110.10 |
| Purchase #2 | $81.48 | 12.381% | $91.568 | $91.57 | $91.55 | $91.60 |
| Purchase #3 | $161.29 | 10.269% | $177.8529 | $177.85 | $177.85 | $177.90 |
| Purchase #4 | $132.40 | 8.160% | $143.2038 | $143.20 | $143.20 | $143.20 |
| Purchase #5 | $154.37 | 3.490% | $159.7575 | $159.76 | $159.75 | $159.80 |
| Purchase #6 | $192.46 | 5.820% | $203.6612 | $203.66 | $203.65 | $203.70 |
| Purchase #7 | $153.36 | 8.800% | $166.8557 | $166.86 | $166.85 | $166.90 |
| 7 purchase totals = | $977.86 | $1,053.0272 | $1,053.03 | $1,053.00 | $1,053.20 | |