| 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 | $25.46 | 5.192% | $26.7819 | $26.78 | $26.80 | $26.80 |
| Purchase #2 | $168.77 | 9.169% | $184.2445 | $184.24 | $184.25 | $184.20 |
| Purchase #3 | $65.90 | 8.142% | $71.2656 | $71.27 | $71.25 | $71.30 |
| Purchase #4 | $14.41 | 5.612% | $15.2187 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $28.77 | 10.394% | $31.7604 | $31.76 | $31.75 | $31.80 |
| Purchase #6 | $74.28 | 13.206% | $84.0894 | $84.09 | $84.10 | $84.10 |
| Purchase #7 | $68.54 | 5.532% | $72.3316 | $72.33 | $72.35 | $72.30 |
| 7 purchase totals = | $446.13 | $485.6921 | $485.69 | $485.70 | $485.70 | |