| 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 | $17.35 | 7.368% | $18.6283 | $18.63 | $18.65 | $18.60 |
| Purchase #2 | $81.92 | 7.633% | $88.173 | $88.17 | $88.15 | $88.20 |
| Purchase #3 | $93.41 | 9.813% | $102.5763 | $102.58 | $102.60 | $102.60 |
| Purchase #4 | $135.97 | 7.874% | $146.6763 | $146.68 | $146.70 | $146.70 |
| Purchase #5 | $164.84 | 7.195% | $176.7002 | $176.70 | $176.70 | $176.70 |
| Purchase #6 | $85.99 | 4.154% | $89.562 | $89.56 | $89.55 | $89.60 |
| Purchase #7 | $43.70 | 5.343% | $46.0349 | $46.03 | $46.05 | $46.00 |
| 7 purchase totals = | $623.18 | $668.3510 | $668.35 | $668.40 | $668.40 | |