| 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 | $101.67 | 7.149% | $108.9384 | $108.94 | $108.95 | $108.90 |
| Purchase #2 | $10.81 | 6.484% | $11.5109 | $11.51 | $11.50 | $11.50 |
| Purchase #3 | $220.48 | 10.320% | $243.2335 | $243.23 | $243.25 | $243.20 |
| Purchase #4 | $29.41 | 10.400% | $32.4686 | $32.47 | $32.45 | $32.50 |
| Purchase #5 | $86.88 | 13.308% | $98.442 | $98.44 | $98.45 | $98.40 |
| Purchase #6 | $66.52 | 4.391% | $69.4409 | $69.44 | $69.45 | $69.40 |
| Purchase #7 | $238.89 | 4.280% | $249.1145 | $249.11 | $249.10 | $249.10 |
| 7 purchase totals = | $754.66 | $813.1488 | $813.14 | $813.15 | $813.00 | |