| 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 | $75.44 | 12.339% | $84.7485 | $84.75 | $84.75 | $84.70 |
| Purchase #2 | $129.88 | 4.389% | $135.5804 | $135.58 | $135.60 | $135.60 |
| Purchase #3 | $5.58 | 7.343% | $5.9897 | $5.99 | $6.00 | $6.00 |
| Purchase #4 | $44.92 | 5.780% | $47.5164 | $47.52 | $47.50 | $47.50 |
| Purchase #5 | $65.44 | 9.232% | $71.4814 | $71.48 | $71.50 | $71.50 |
| Purchase #6 | $74.89 | 7.210% | $80.2896 | $80.29 | $80.30 | $80.30 |
| Purchase #7 | $188.61 | 13.182% | $213.4726 | $213.47 | $213.45 | $213.50 |
| 7 purchase totals = | $584.76 | $639.0786 | $639.08 | $639.10 | $639.10 | |