| 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 | $223.48 | 12.718% | $251.9022 | $251.90 | $251.90 | $251.90 |
| Purchase #2 | $79.68 | 8.390% | $86.3652 | $86.37 | $86.35 | $86.40 |
| Purchase #3 | $48.28 | 4.274% | $50.3435 | $50.34 | $50.35 | $50.30 |
| Purchase #4 | $133.60 | 9.396% | $146.1531 | $146.15 | $146.15 | $146.20 |
| Purchase #5 | $32.96 | 13.817% | $37.5141 | $37.51 | $37.50 | $37.50 |
| Purchase #6 | $8.36 | 11.553% | $9.3258 | $9.33 | $9.35 | $9.30 |
| Purchase #7 | $94.93 | 12.813% | $107.0934 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $621.29 | $688.6973 | $688.69 | $688.70 | $688.70 | |