| 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 | $39.29 | 3.776% | $40.7736 | $40.77 | $40.75 | $40.80 |
| Purchase #2 | $194.91 | 5.853% | $206.3181 | $206.32 | $206.30 | $206.30 |
| Purchase #3 | $166.72 | 13.591% | $189.3789 | $189.38 | $189.40 | $189.40 |
| Purchase #4 | $214.94 | 6.216% | $228.3007 | $228.30 | $228.30 | $228.30 |
| Purchase #5 | $6.98 | 10.229% | $7.694 | $7.69 | $7.70 | $7.70 |
| Purchase #6 | $149.33 | 4.639% | $156.2574 | $156.26 | $156.25 | $156.30 |
| Purchase #7 | $104.51 | 7.242% | $112.0786 | $112.08 | $112.10 | $112.10 |
| 7 purchase totals = | $876.68 | $940.8013 | $940.80 | $940.80 | $940.90 | |