| 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 | $18.99 | 12.546% | $21.3725 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $234.26 | 3.668% | $242.8527 | $242.85 | $242.85 | $242.90 |
| Purchase #3 | $76.34 | 9.606% | $83.6732 | $83.67 | $83.65 | $83.70 |
| Purchase #4 | $82.85 | 6.518% | $88.2502 | $88.25 | $88.25 | $88.30 |
| Purchase #5 | $211.49 | 8.337% | $229.1219 | $229.12 | $229.10 | $229.10 |
| Purchase #6 | $250.75 | 9.826% | $275.3887 | $275.39 | $275.40 | $275.40 |
| Purchase #7 | $228.97 | 6.176% | $243.1112 | $243.11 | $243.10 | $243.10 |
| 7 purchase totals = | $1,103.65 | $1,183.7704 | $1,183.76 | $1,183.70 | $1,183.90 | |