| 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 | $139.74 | 12.715% | $157.5079 | $157.51 | $157.50 | $157.50 |
| Purchase #2 | $83.34 | 7.195% | $89.3363 | $89.34 | $89.35 | $89.30 |
| Purchase #3 | $68.54 | 4.589% | $71.6853 | $71.69 | $71.70 | $71.70 |
| Purchase #4 | $70.48 | 6.386% | $74.9809 | $74.98 | $75.00 | $75.00 |
| Purchase #5 | $40.38 | 9.298% | $44.1345 | $44.13 | $44.15 | $44.10 |
| Purchase #6 | $166.94 | 8.822% | $181.6674 | $181.67 | $181.65 | $181.70 |
| Purchase #7 | $88.43 | 8.200% | $95.6813 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $657.85 | $714.9936 | $715.00 | $715.05 | $715.00 | |