| 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 | $121.49 | 12.846% | $137.0966 | $137.10 | $137.10 | $137.10 |
| Purchase #2 | $112.44 | 11.624% | $125.51 | $125.51 | $125.50 | $125.50 |
| Purchase #3 | $7.70 | 4.805% | $8.07 | $8.07 | $8.05 | $8.10 |
| Purchase #4 | $19.59 | 9.662% | $21.4828 | $21.48 | $21.50 | $21.50 |
| Purchase #5 | $85.40 | 8.673% | $92.8067 | $92.81 | $92.80 | $92.80 |
| Purchase #6 | $222.54 | 5.421% | $234.6039 | $234.60 | $234.60 | $234.60 |
| Purchase #7 | $135.36 | 11.310% | $150.6692 | $150.67 | $150.65 | $150.70 |
| 7 purchase totals = | $704.52 | $770.2392 | $770.24 | $770.20 | $770.30 | |