| 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 | $67.30 | 4.359% | $70.2336 | $70.23 | $70.25 | $70.20 |
| Purchase #2 | $245.89 | 3.181% | $253.7118 | $253.71 | $253.70 | $253.70 |
| Purchase #3 | $111.47 | 3.519% | $115.3926 | $115.39 | $115.40 | $115.40 |
| Purchase #4 | $128.42 | 6.293% | $136.5015 | $136.50 | $136.50 | $136.50 |
| Purchase #5 | $219.96 | 8.220% | $238.0407 | $238.04 | $238.05 | $238.00 |
| Purchase #6 | $75.46 | 7.207% | $80.8984 | $80.90 | $80.90 | $80.90 |
| Purchase #7 | $84.55 | 12.260% | $94.9158 | $94.92 | $94.90 | $94.90 |
| 7 purchase totals = | $933.05 | $989.6944 | $989.69 | $989.70 | $989.60 | |