| 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 | $197.74 | 4.707% | $207.0476 | $207.05 | $207.05 | $207.00 |
| Purchase #2 | $103.56 | 4.500% | $108.2202 | $108.22 | $108.20 | $108.20 |
| Purchase #3 | $125.47 | 8.531% | $136.1738 | $136.17 | $136.15 | $136.20 |
| Purchase #4 | $35.79 | 6.840% | $38.238 | $38.24 | $38.25 | $38.20 |
| Purchase #5 | $150.75 | 13.246% | $170.7183 | $170.72 | $170.70 | $170.70 |
| Purchase #6 | $152.70 | 10.848% | $169.2649 | $169.26 | $169.25 | $169.30 |
| Purchase #7 | $154.61 | 11.869% | $172.9607 | $172.96 | $172.95 | $173.00 |
| 7 purchase totals = | $920.62 | $1,002.6235 | $1,002.62 | $1,002.55 | $1,002.60 | |