| 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 | $63.46 | 10.245% | $69.9615 | $69.96 | $69.95 | $70.00 |
| Purchase #2 | $133.65 | 11.800% | $149.4207 | $149.42 | $149.40 | $149.40 |
| Purchase #3 | $104.44 | 5.368% | $110.0463 | $110.05 | $110.05 | $110.00 |
| Purchase #4 | $126.26 | 12.633% | $142.2104 | $142.21 | $142.20 | $142.20 |
| Purchase #5 | $21.40 | 6.628% | $22.8184 | $22.82 | $22.80 | $22.80 |
| Purchase #6 | $71.28 | 5.792% | $75.4085 | $75.41 | $75.40 | $75.40 |
| Purchase #7 | $18.49 | 6.181% | $19.6329 | $19.63 | $19.65 | $19.60 |
| 7 purchase totals = | $538.98 | $589.4987 | $589.50 | $589.45 | $589.40 | |