| 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 | $37.72 | 7.517% | $40.5554 | $40.56 | $40.55 | $40.60 |
| Purchase #2 | $90.39 | 7.250% | $96.9433 | $96.94 | $96.95 | $96.90 |
| Purchase #3 | $137.44 | 12.590% | $154.7437 | $154.74 | $154.75 | $154.70 |
| Purchase #4 | $51.66 | 12.636% | $58.1878 | $58.19 | $58.20 | $58.20 |
| Purchase #5 | $142.92 | 10.455% | $157.8623 | $157.86 | $157.85 | $157.90 |
| Purchase #6 | $71.92 | 6.151% | $76.3438 | $76.34 | $76.35 | $76.30 |
| Purchase #7 | $58.65 | 10.410% | $64.7555 | $64.76 | $64.75 | $64.80 |
| 7 purchase totals = | $590.70 | $649.3918 | $649.39 | $649.40 | $649.40 | |