| 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 | $36.73 | 8.779% | $39.9545 | $39.95 | $39.95 | $40.00 |
| Purchase #2 | $188.84 | 6.591% | $201.2864 | $201.29 | $201.30 | $201.30 |
| Purchase #3 | $162.74 | 10.417% | $179.6926 | $179.69 | $179.70 | $179.70 |
| Purchase #4 | $144.51 | 5.432% | $152.3598 | $152.36 | $152.35 | $152.40 |
| Purchase #5 | $88.31 | 3.813% | $91.6773 | $91.68 | $91.70 | $91.70 |
| Purchase #6 | $104.52 | 11.687% | $116.7353 | $116.74 | $116.75 | $116.70 |
| Purchase #7 | $115.27 | 6.851% | $123.1671 | $123.17 | $123.15 | $123.20 |
| 7 purchase totals = | $840.92 | $904.8730 | $904.88 | $904.90 | $905.00 | |