| 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 | $49.72 | 10.477% | $54.9292 | $54.93 | $54.95 | $54.90 |
| Purchase #2 | $72.46 | 10.689% | $80.2052 | $80.21 | $80.20 | $80.20 |
| Purchase #3 | $170.36 | 4.804% | $178.5441 | $178.54 | $178.55 | $178.50 |
| Purchase #4 | $103.76 | 6.563% | $110.5698 | $110.57 | $110.55 | $110.60 |
| Purchase #5 | $128.74 | 9.871% | $141.4479 | $141.45 | $141.45 | $141.40 |
| Purchase #6 | $12.28 | 7.659% | $13.2205 | $13.22 | $13.20 | $13.20 |
| Purchase #7 | $22.85 | 7.791% | $24.6302 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $560.17 | $603.5469 | $603.55 | $603.55 | $603.40 | |