| 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 | $81.91 | 6.465% | $87.2055 | $87.21 | $87.20 | $87.20 |
| Purchase #2 | $162.65 | 6.122% | $172.6074 | $172.61 | $172.60 | $172.60 |
| Purchase #3 | $49.43 | 9.133% | $53.9444 | $53.94 | $53.95 | $53.90 |
| Purchase #4 | $30.49 | 7.300% | $32.7158 | $32.72 | $32.70 | $32.70 |
| Purchase #5 | $47.57 | 9.388% | $52.0359 | $52.04 | $52.05 | $52.00 |
| Purchase #6 | $31.93 | 9.254% | $34.8848 | $34.88 | $34.90 | $34.90 |
| Purchase #7 | $186.54 | 9.345% | $203.9722 | $203.97 | $203.95 | $204.00 |
| 7 purchase totals = | $590.52 | $637.3660 | $637.37 | $637.35 | $637.30 | |