| 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 | $31.54 | 10.106% | $34.7274 | $34.73 | $34.75 | $34.70 |
| Purchase #2 | $118.90 | 3.227% | $122.7369 | $122.74 | $122.75 | $122.70 |
| Purchase #3 | $130.48 | 12.631% | $146.9609 | $146.96 | $146.95 | $147.00 |
| Purchase #4 | $81.80 | 9.278% | $89.3894 | $89.39 | $89.40 | $89.40 |
| Purchase #5 | $170.89 | 3.566% | $176.9839 | $176.98 | $177.00 | $177.00 |
| Purchase #6 | $29.29 | 10.408% | $32.3385 | $32.34 | $32.35 | $32.30 |
| Purchase #7 | $85.89 | 12.739% | $96.8315 | $96.83 | $96.85 | $96.80 |
| 7 purchase totals = | $648.79 | $699.9685 | $699.97 | $700.05 | $699.90 | |