| 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 | $149.50 | 6.620% | $159.3969 | $159.40 | $159.40 | $159.40 |
| Purchase #2 | $159.51 | 13.321% | $180.7583 | $180.76 | $180.75 | $180.80 |
| Purchase #3 | $113.72 | 6.186% | $120.7547 | $120.75 | $120.75 | $120.80 |
| Purchase #4 | $179.95 | 9.203% | $196.5108 | $196.51 | $196.50 | $196.50 |
| Purchase #5 | $5.60 | 9.248% | $6.1179 | $6.12 | $6.10 | $6.10 |
| Purchase #6 | $44.47 | 7.334% | $47.7314 | $47.73 | $47.75 | $47.70 |
| Purchase #7 | $78.50 | 13.135% | $88.811 | $88.81 | $88.80 | $88.80 |
| 7 purchase totals = | $731.25 | $800.0810 | $800.08 | $800.05 | $800.10 | |