| 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 | $228.41 | 12.793% | $257.6305 | $257.63 | $257.65 | $257.60 |
| Purchase #2 | $169.46 | 8.638% | $184.098 | $184.10 | $184.10 | $184.10 |
| Purchase #3 | $243.90 | 5.800% | $258.0462 | $258.05 | $258.05 | $258.00 |
| Purchase #4 | $123.80 | 10.766% | $137.1283 | $137.13 | $137.15 | $137.10 |
| Purchase #5 | $21.76 | 8.187% | $23.5415 | $23.54 | $23.55 | $23.50 |
| Purchase #6 | $39.27 | 9.810% | $43.1224 | $43.12 | $43.10 | $43.10 |
| Purchase #7 | $236.48 | 13.129% | $267.5275 | $267.53 | $267.55 | $267.50 |
| 7 purchase totals = | $1,063.08 | $1,171.0944 | $1,171.10 | $1,171.15 | $1,170.90 | |