| 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 | $173.79 | 7.521% | $186.8607 | $186.86 | $186.85 | $186.90 |
| Purchase #2 | $33.95 | 12.768% | $38.2847 | $38.28 | $38.30 | $38.30 |
| Purchase #3 | $225.79 | 13.710% | $256.7458 | $256.75 | $256.75 | $256.70 |
| Purchase #4 | $202.33 | 6.305% | $215.0869 | $215.09 | $215.10 | $215.10 |
| Purchase #5 | $122.86 | 6.672% | $131.0572 | $131.06 | $131.05 | $131.10 |
| Purchase #6 | $103.29 | 8.531% | $112.1017 | $112.10 | $112.10 | $112.10 |
| Purchase #7 | $22.63 | 3.412% | $23.4021 | $23.40 | $23.40 | $23.40 |
| 7 purchase totals = | $884.64 | $963.5391 | $963.54 | $963.55 | $963.60 | |