| 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 | $30.33 | 8.174% | $32.8092 | $32.81 | $32.80 | $32.80 |
| Purchase #2 | $95.85 | 5.560% | $101.1793 | $101.18 | $101.20 | $101.20 |
| Purchase #3 | $117.54 | 9.770% | $129.0237 | $129.02 | $129.00 | $129.00 |
| Purchase #4 | $174.25 | 6.545% | $185.6547 | $185.65 | $185.65 | $185.70 |
| Purchase #5 | $192.38 | 7.486% | $206.7816 | $206.78 | $206.80 | $206.80 |
| Purchase #6 | $92.64 | 13.572% | $105.2131 | $105.21 | $105.20 | $105.20 |
| Purchase #7 | $165.40 | 10.123% | $182.1434 | $182.14 | $182.15 | $182.10 |
| 7 purchase totals = | $868.39 | $942.8050 | $942.79 | $942.80 | $942.80 | |