| 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 | $116.92 | 10.380% | $129.0563 | $129.06 | $129.05 | $129.10 |
| Purchase #2 | $75.63 | 6.145% | $80.2775 | $80.28 | $80.30 | $80.30 |
| Purchase #3 | $140.57 | 13.700% | $159.8281 | $159.83 | $159.85 | $159.80 |
| Purchase #4 | $30.45 | 4.304% | $31.7606 | $31.76 | $31.75 | $31.80 |
| Purchase #5 | $58.71 | 10.382% | $64.8053 | $64.81 | $64.80 | $64.80 |
| Purchase #6 | $21.98 | 5.186% | $23.1199 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $248.93 | 5.854% | $263.5024 | $263.50 | $263.50 | $263.50 |
| 7 purchase totals = | $693.19 | $752.3501 | $752.36 | $752.35 | $752.40 | |