| 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 | $99.63 | 7.693% | $107.2945 | $107.29 | $107.30 | $107.30 |
| Purchase #2 | $129.63 | 6.823% | $138.4747 | $138.47 | $138.45 | $138.50 |
| Purchase #3 | $92.38 | 11.851% | $103.328 | $103.33 | $103.35 | $103.30 |
| Purchase #4 | $79.42 | 11.283% | $88.381 | $88.38 | $88.40 | $88.40 |
| Purchase #5 | $80.42 | 6.837% | $85.9183 | $85.92 | $85.90 | $85.90 |
| Purchase #6 | $29.65 | 13.331% | $33.6026 | $33.60 | $33.60 | $33.60 |
| Purchase #7 | $106.33 | 10.213% | $117.1895 | $117.19 | $117.20 | $117.20 |
| 7 purchase totals = | $617.46 | $674.1886 | $674.18 | $674.20 | $674.20 | |