| 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 | $78.53 | 13.670% | $89.2651 | $89.27 | $89.25 | $89.30 |
| Purchase #2 | $75.49 | 7.303% | $81.003 | $81.00 | $81.00 | $81.00 |
| Purchase #3 | $210.63 | 10.556% | $232.8641 | $232.86 | $232.85 | $232.90 |
| Purchase #4 | $211.59 | 12.400% | $237.8272 | $237.83 | $237.85 | $237.80 |
| Purchase #5 | $67.64 | 5.759% | $71.5354 | $71.54 | $71.55 | $71.50 |
| Purchase #6 | $155.93 | 13.672% | $177.2487 | $177.25 | $177.25 | $177.20 |
| Purchase #7 | $136.59 | 9.193% | $149.1467 | $149.15 | $149.15 | $149.10 |
| 7 purchase totals = | $936.40 | $1,038.8902 | $1,038.90 | $1,038.90 | $1,038.80 | |