| 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 | $13.74 | 13.710% | $15.6238 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $44.33 | 3.347% | $45.8137 | $45.81 | $45.80 | $45.80 |
| Purchase #3 | $48.66 | 4.441% | $50.821 | $50.82 | $50.80 | $50.80 |
| Purchase #4 | $44.86 | 11.162% | $49.8673 | $49.87 | $49.85 | $49.90 |
| Purchase #5 | $21.31 | 8.535% | $23.1288 | $23.13 | $23.15 | $23.10 |
| Purchase #6 | $232.59 | 13.607% | $264.2385 | $264.24 | $264.25 | $264.20 |
| Purchase #7 | $185.69 | 4.837% | $194.6718 | $194.67 | $194.65 | $194.70 |
| 7 purchase totals = | $591.18 | $644.1649 | $644.16 | $644.10 | $644.10 | |