| 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 | $160.82 | 10.105% | $177.0709 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $149.59 | 8.836% | $162.8078 | $162.81 | $162.80 | $162.80 |
| Purchase #3 | $96.72 | 4.675% | $101.2417 | $101.24 | $101.25 | $101.20 |
| Purchase #4 | $208.47 | 13.711% | $237.0533 | $237.05 | $237.05 | $237.10 |
| Purchase #5 | $161.37 | 7.746% | $173.8697 | $173.87 | $173.85 | $173.90 |
| Purchase #6 | $14.73 | 5.730% | $15.574 | $15.57 | $15.55 | $15.60 |
| Purchase #7 | $122.78 | 5.166% | $129.1228 | $129.12 | $129.10 | $129.10 |
| 7 purchase totals = | $914.48 | $996.7402 | $996.73 | $996.65 | $996.80 | |