| 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 | $37.67 | 8.701% | $40.9477 | $40.95 | $40.95 | $40.90 |
| Purchase #2 | $150.35 | 9.438% | $164.54 | $164.54 | $164.55 | $164.50 |
| Purchase #3 | $81.25 | 12.777% | $91.6313 | $91.63 | $91.65 | $91.60 |
| Purchase #4 | $40.35 | 12.441% | $45.3699 | $45.37 | $45.35 | $45.40 |
| Purchase #5 | $149.38 | 7.678% | $160.8494 | $160.85 | $160.85 | $160.80 |
| Purchase #6 | $156.90 | 13.422% | $177.9591 | $177.96 | $177.95 | $178.00 |
| Purchase #7 | $110.54 | 10.580% | $122.2351 | $122.24 | $122.25 | $122.20 |
| 7 purchase totals = | $726.44 | $803.5325 | $803.54 | $803.55 | $803.40 | |