| 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 | $78.77 | 6.413% | $83.8215 | $83.82 | $83.80 | $83.80 |
| Purchase #2 | $244.59 | 8.867% | $266.2778 | $266.28 | $266.30 | $266.30 |
| Purchase #3 | $247.49 | 12.674% | $278.8569 | $278.86 | $278.85 | $278.90 |
| Purchase #4 | $103.80 | 6.851% | $110.9113 | $110.91 | $110.90 | $110.90 |
| Purchase #5 | $98.73 | 10.434% | $109.0315 | $109.03 | $109.05 | $109.00 |
| Purchase #6 | $232.95 | 9.435% | $254.9288 | $254.93 | $254.95 | $254.90 |
| Purchase #7 | $153.93 | 6.627% | $164.1309 | $164.13 | $164.15 | $164.10 |
| 7 purchase totals = | $1,160.26 | $1,267.9587 | $1,267.96 | $1,268.00 | $1,267.90 | |