| 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 | $104.63 | 10.679% | $115.8034 | $115.80 | $115.80 | $115.80 |
| Purchase #2 | $57.81 | 9.738% | $63.4395 | $63.44 | $63.45 | $63.40 |
| Purchase #3 | $218.91 | 12.687% | $246.6831 | $246.68 | $246.70 | $246.70 |
| Purchase #4 | $105.87 | 10.626% | $117.1197 | $117.12 | $117.10 | $117.10 |
| Purchase #5 | $177.42 | 7.227% | $190.2421 | $190.24 | $190.25 | $190.20 |
| Purchase #6 | $220.71 | 3.745% | $228.9756 | $228.98 | $229.00 | $229.00 |
| Purchase #7 | $5.39 | 8.339% | $5.8395 | $5.84 | $5.85 | $5.80 |
| 7 purchase totals = | $890.74 | $968.1029 | $968.10 | $968.15 | $968.00 | |