| 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 | $110.78 | 8.669% | $120.3835 | $120.38 | $120.40 | $120.40 |
| Purchase #2 | $141.42 | 9.539% | $154.9101 | $154.91 | $154.90 | $154.90 |
| Purchase #3 | $150.51 | 12.794% | $169.7662 | $169.77 | $169.75 | $169.80 |
| Purchase #4 | $38.90 | 13.232% | $44.0472 | $44.05 | $44.05 | $44.00 |
| Purchase #5 | $231.39 | 13.711% | $263.1159 | $263.12 | $263.10 | $263.10 |
| Purchase #6 | $156.33 | 11.316% | $174.0203 | $174.02 | $174.00 | $174.00 |
| Purchase #7 | $68.68 | 6.480% | $73.1305 | $73.13 | $73.15 | $73.10 |
| 7 purchase totals = | $898.01 | $999.3737 | $999.38 | $999.35 | $999.30 | |