| 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 | $200.61 | 9.163% | $218.9919 | $218.99 | $219.00 | $219.00 |
| Purchase #2 | $30.93 | 3.505% | $32.0141 | $32.01 | $32.00 | $32.00 |
| Purchase #3 | $95.56 | 11.790% | $106.8265 | $106.83 | $106.85 | $106.80 |
| Purchase #4 | $59.71 | 10.692% | $66.0942 | $66.09 | $66.10 | $66.10 |
| Purchase #5 | $95.44 | 12.807% | $107.663 | $107.66 | $107.65 | $107.70 |
| Purchase #6 | $91.48 | 4.528% | $95.6222 | $95.62 | $95.60 | $95.60 |
| Purchase #7 | $98.82 | 9.192% | $107.9035 | $107.90 | $107.90 | $107.90 |
| 7 purchase totals = | $672.55 | $735.1154 | $735.10 | $735.10 | $735.10 | |