| 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 | $219.83 | 6.102% | $233.244 | $233.24 | $233.25 | $233.20 |
| Purchase #2 | $83.93 | 8.145% | $90.7661 | $90.77 | $90.75 | $90.80 |
| Purchase #3 | $58.43 | 12.255% | $65.5906 | $65.59 | $65.60 | $65.60 |
| Purchase #4 | $20.37 | 13.740% | $23.1688 | $23.17 | $23.15 | $23.20 |
| Purchase #5 | $102.43 | 12.815% | $115.5564 | $115.56 | $115.55 | $115.60 |
| Purchase #6 | $130.51 | 9.648% | $143.1016 | $143.10 | $143.10 | $143.10 |
| Purchase #7 | $103.64 | 3.327% | $107.0881 | $107.09 | $107.10 | $107.10 |
| 7 purchase totals = | $719.14 | $778.5156 | $778.52 | $778.50 | $778.60 | |