| 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 | $110.37 | 10.388% | $121.8352 | $121.84 | $121.85 | $121.80 |
| Purchase #2 | $131.62 | 4.530% | $137.5824 | $137.58 | $137.60 | $137.60 |
| Purchase #3 | $153.66 | 7.231% | $164.7712 | $164.77 | $164.75 | $164.80 |
| Purchase #4 | $80.40 | 9.809% | $88.2864 | $88.29 | $88.30 | $88.30 |
| Purchase #5 | $117.58 | 11.179% | $130.7243 | $130.72 | $130.70 | $130.70 |
| Purchase #6 | $88.41 | 3.290% | $91.3187 | $91.32 | $91.30 | $91.30 |
| Purchase #7 | $64.66 | 6.769% | $69.0368 | $69.04 | $69.05 | $69.00 |
| 7 purchase totals = | $746.70 | $803.5550 | $803.56 | $803.55 | $803.50 | |