| 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 | $29.27 | 7.182% | $31.3722 | $31.37 | $31.35 | $31.40 |
| Purchase #2 | $146.91 | 10.314% | $162.0623 | $162.06 | $162.05 | $162.10 |
| Purchase #3 | $61.51 | 3.750% | $63.8166 | $63.82 | $63.80 | $63.80 |
| Purchase #4 | $199.27 | 13.860% | $226.8888 | $226.89 | $226.90 | $226.90 |
| Purchase #5 | $68.76 | 13.426% | $77.9917 | $77.99 | $78.00 | $78.00 |
| Purchase #6 | $42.32 | 10.161% | $46.6201 | $46.62 | $46.60 | $46.60 |
| Purchase #7 | $71.49 | 4.745% | $74.8822 | $74.88 | $74.90 | $74.90 |
| 7 purchase totals = | $619.53 | $683.6339 | $683.63 | $683.60 | $683.70 | |