| 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 | $100.56 | 12.230% | $112.8585 | $112.86 | $112.85 | $112.90 |
| Purchase #2 | $146.42 | 12.449% | $164.6478 | $164.65 | $164.65 | $164.60 |
| Purchase #3 | $190.88 | 6.658% | $203.5888 | $203.59 | $203.60 | $203.60 |
| Purchase #4 | $22.87 | 5.846% | $24.207 | $24.21 | $24.20 | $24.20 |
| Purchase #5 | $18.72 | 5.330% | $19.7178 | $19.72 | $19.70 | $19.70 |
| Purchase #6 | $47.66 | 8.144% | $51.5414 | $51.54 | $51.55 | $51.50 |
| Purchase #7 | $200.82 | 11.844% | $224.6051 | $224.61 | $224.60 | $224.60 |
| 7 purchase totals = | $727.93 | $801.1664 | $801.18 | $801.15 | $801.10 | |