| 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 | $47.78 | 9.654% | $52.3927 | $52.39 | $52.40 | $52.40 |
| Purchase #2 | $138.95 | 6.600% | $148.1207 | $148.12 | $148.10 | $148.10 |
| Purchase #3 | $116.60 | 10.340% | $128.6564 | $128.66 | $128.65 | $128.70 |
| Purchase #4 | $19.53 | 10.130% | $21.5084 | $21.51 | $21.50 | $21.50 |
| Purchase #5 | $72.80 | 13.776% | $82.8289 | $82.83 | $82.85 | $82.80 |
| Purchase #6 | $161.63 | 12.579% | $181.9614 | $181.96 | $181.95 | $182.00 |
| Purchase #7 | $84.36 | 4.121% | $87.8365 | $87.84 | $87.85 | $87.80 |
| 7 purchase totals = | $641.65 | $703.3050 | $703.31 | $703.30 | $703.30 | |