| 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 | $30.38 | 6.764% | $32.4349 | $32.43 | $32.45 | $32.40 |
| Purchase #2 | $72.36 | 9.766% | $79.4267 | $79.43 | $79.45 | $79.40 |
| Purchase #3 | $104.58 | 6.751% | $111.6402 | $111.64 | $111.65 | $111.60 |
| Purchase #4 | $66.54 | 5.817% | $70.4106 | $70.41 | $70.40 | $70.40 |
| Purchase #5 | $197.97 | 7.201% | $212.2258 | $212.23 | $212.25 | $212.20 |
| Purchase #6 | $83.29 | 12.807% | $93.957 | $93.96 | $93.95 | $94.00 |
| Purchase #7 | $116.80 | 10.818% | $129.4354 | $129.44 | $129.45 | $129.40 |
| 7 purchase totals = | $671.92 | $729.5306 | $729.54 | $729.60 | $729.40 | |