| 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 | $9.71 | 5.141% | $10.2092 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $229.79 | 6.429% | $244.5632 | $244.56 | $244.55 | $244.60 |
| Purchase #3 | $230.38 | 8.869% | $250.8124 | $250.81 | $250.80 | $250.80 |
| Purchase #4 | $150.92 | 4.411% | $157.5771 | $157.58 | $157.60 | $157.60 |
| Purchase #5 | $201.74 | 9.152% | $220.2032 | $220.20 | $220.20 | $220.20 |
| Purchase #6 | $126.72 | 9.125% | $138.2832 | $138.28 | $138.30 | $138.30 |
| Purchase #7 | $78.58 | 12.595% | $88.4772 | $88.48 | $88.50 | $88.50 |
| 7 purchase totals = | $1,027.84 | $1,110.1255 | $1,110.12 | $1,110.15 | $1,110.20 | |