| 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 | $40.67 | 9.763% | $44.6406 | $44.64 | $44.65 | $44.60 |
| Purchase #2 | $59.38 | 3.264% | $61.3182 | $61.32 | $61.30 | $61.30 |
| Purchase #3 | $192.74 | 13.712% | $219.1685 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $154.55 | 5.357% | $162.8292 | $162.83 | $162.85 | $162.80 |
| Purchase #5 | $43.64 | 5.372% | $45.9843 | $45.98 | $46.00 | $46.00 |
| Purchase #6 | $141.35 | 6.118% | $149.9978 | $150.00 | $150.00 | $150.00 |
| Purchase #7 | $227.47 | 3.252% | $234.8673 | $234.87 | $234.85 | $234.90 |
| 7 purchase totals = | $859.80 | $918.8059 | $918.81 | $918.80 | $918.80 | |