| 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 | $13.73 | 7.862% | $14.8095 | $14.81 | $14.80 | $14.80 |
| Purchase #2 | $211.76 | 13.150% | $239.6064 | $239.61 | $239.60 | $239.60 |
| Purchase #3 | $19.33 | 7.123% | $20.7069 | $20.71 | $20.70 | $20.70 |
| Purchase #4 | $90.76 | 9.199% | $99.109 | $99.11 | $99.10 | $99.10 |
| Purchase #5 | $213.54 | 3.143% | $220.2516 | $220.25 | $220.25 | $220.30 |
| Purchase #6 | $84.51 | 6.577% | $90.0682 | $90.07 | $90.05 | $90.10 |
| Purchase #7 | $106.98 | 5.805% | $113.1902 | $113.19 | $113.20 | $113.20 |
| 7 purchase totals = | $740.61 | $797.7418 | $797.75 | $797.70 | $797.80 | |