| 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 | $31.50 | 3.124% | $32.4841 | $32.48 | $32.50 | $32.50 |
| Purchase #2 | $79.65 | 8.168% | $86.1558 | $86.16 | $86.15 | $86.20 |
| Purchase #3 | $171.79 | 5.696% | $181.5752 | $181.58 | $181.60 | $181.60 |
| Purchase #4 | $72.82 | 11.296% | $81.0457 | $81.05 | $81.05 | $81.00 |
| Purchase #5 | $99.80 | 8.156% | $107.9397 | $107.94 | $107.95 | $107.90 |
| Purchase #6 | $96.86 | 5.720% | $102.4004 | $102.40 | $102.40 | $102.40 |
| Purchase #7 | $217.49 | 10.629% | $240.607 | $240.61 | $240.60 | $240.60 |
| 7 purchase totals = | $769.91 | $832.2079 | $832.22 | $832.25 | $832.20 | |