| 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 | $8.80 | 4.830% | $9.225 | $9.23 | $9.25 | $9.20 |
| Purchase #2 | $47.44 | 12.597% | $53.416 | $53.42 | $53.40 | $53.40 |
| Purchase #3 | $28.54 | 7.152% | $30.5812 | $30.58 | $30.60 | $30.60 |
| Purchase #4 | $85.90 | 6.578% | $91.5505 | $91.55 | $91.55 | $91.60 |
| Purchase #5 | $44.75 | 13.308% | $50.7053 | $50.71 | $50.70 | $50.70 |
| Purchase #6 | $212.25 | 4.237% | $221.243 | $221.24 | $221.25 | $221.20 |
| Purchase #7 | $12.49 | 4.608% | $13.0655 | $13.07 | $13.05 | $13.10 |
| 7 purchase totals = | $440.17 | $469.7865 | $469.80 | $469.80 | $469.80 | |