| 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 | $155.45 | 9.402% | $170.0654 | $170.07 | $170.05 | $170.10 |
| Purchase #2 | $37.77 | 5.792% | $39.9576 | $39.96 | $39.95 | $40.00 |
| Purchase #3 | $131.29 | 7.692% | $141.3888 | $141.39 | $141.40 | $141.40 |
| Purchase #4 | $89.29 | 10.727% | $98.8681 | $98.87 | $98.85 | $98.90 |
| Purchase #5 | $174.65 | 11.319% | $194.4186 | $194.42 | $194.40 | $194.40 |
| Purchase #6 | $140.30 | 8.176% | $151.7709 | $151.77 | $151.75 | $151.80 |
| Purchase #7 | $152.77 | 7.142% | $163.6808 | $163.68 | $163.70 | $163.70 |
| 7 purchase totals = | $881.52 | $960.1502 | $960.16 | $960.10 | $960.30 | |