| 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 | $70.67 | 6.631% | $75.3561 | $75.36 | $75.35 | $75.40 |
| Purchase #2 | $203.34 | 12.410% | $228.5745 | $228.57 | $228.55 | $228.60 |
| Purchase #3 | $187.58 | 6.621% | $199.9997 | $200.00 | $200.00 | $200.00 |
| Purchase #4 | $37.93 | 7.166% | $40.6481 | $40.65 | $40.65 | $40.60 |
| Purchase #5 | $124.82 | 3.345% | $128.9952 | $129.00 | $129.00 | $129.00 |
| Purchase #6 | $166.28 | 7.785% | $179.2249 | $179.22 | $179.20 | $179.20 |
| Purchase #7 | $111.38 | 5.863% | $117.9102 | $117.91 | $117.90 | $117.90 |
| 7 purchase totals = | $902.00 | $970.7087 | $970.71 | $970.65 | $970.70 | |