| 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 | $159.66 | 12.792% | $180.0837 | $180.08 | $180.10 | $180.10 |
| Purchase #2 | $8.29 | 12.662% | $9.3397 | $9.34 | $9.35 | $9.30 |
| Purchase #3 | $238.42 | 13.741% | $271.1813 | $271.18 | $271.20 | $271.20 |
| Purchase #4 | $20.67 | 4.371% | $21.5735 | $21.57 | $21.55 | $21.60 |
| Purchase #5 | $196.34 | 8.847% | $213.7102 | $213.71 | $213.70 | $213.70 |
| Purchase #6 | $64.63 | 4.610% | $67.6094 | $67.61 | $67.60 | $67.60 |
| Purchase #7 | $182.45 | 7.717% | $196.5297 | $196.53 | $196.55 | $196.50 |
| 7 purchase totals = | $870.46 | $960.0275 | $960.02 | $960.05 | $960.00 | |