| 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 | $166.51 | 8.210% | $180.1805 | $180.18 | $180.20 | $180.20 |
| Purchase #2 | $20.99 | 8.281% | $22.7282 | $22.73 | $22.75 | $22.70 |
| Purchase #3 | $236.60 | 11.506% | $263.8232 | $263.82 | $263.80 | $263.80 |
| Purchase #4 | $20.50 | 3.634% | $21.245 | $21.25 | $21.25 | $21.20 |
| Purchase #5 | $233.46 | 5.138% | $245.4552 | $245.46 | $245.45 | $245.50 |
| Purchase #6 | $119.99 | 4.829% | $125.7843 | $125.78 | $125.80 | $125.80 |
| Purchase #7 | $137.94 | 4.326% | $143.9073 | $143.91 | $143.90 | $143.90 |
| 7 purchase totals = | $935.99 | $1,003.1237 | $1,003.13 | $1,003.15 | $1,003.10 | |