| 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 | $26.92 | 3.441% | $27.8463 | $27.85 | $27.85 | $27.80 |
| Purchase #2 | $194.66 | 6.206% | $206.7406 | $206.74 | $206.75 | $206.70 |
| Purchase #3 | $92.71 | 3.461% | $95.9187 | $95.92 | $95.90 | $95.90 |
| Purchase #4 | $45.48 | 10.104% | $50.0753 | $50.08 | $50.10 | $50.10 |
| Purchase #5 | $47.49 | 8.195% | $51.3818 | $51.38 | $51.40 | $51.40 |
| Purchase #6 | $57.26 | 5.472% | $60.3933 | $60.39 | $60.40 | $60.40 |
| Purchase #7 | $118.63 | 5.705% | $125.3978 | $125.40 | $125.40 | $125.40 |
| 7 purchase totals = | $583.15 | $617.7538 | $617.76 | $617.80 | $617.70 | |