| 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 | $91.58 | 9.833% | $100.5851 | $100.59 | $100.60 | $100.60 |
| Purchase #2 | $165.72 | 7.155% | $177.5773 | $177.58 | $177.60 | $177.60 |
| Purchase #3 | $14.39 | 13.743% | $16.3676 | $16.37 | $16.35 | $16.40 |
| Purchase #4 | $240.72 | 9.270% | $263.0347 | $263.03 | $263.05 | $263.00 |
| Purchase #5 | $230.80 | 11.663% | $257.7182 | $257.72 | $257.70 | $257.70 |
| Purchase #6 | $101.73 | 8.469% | $110.3455 | $110.35 | $110.35 | $110.30 |
| Purchase #7 | $89.57 | 11.575% | $99.9377 | $99.94 | $99.95 | $99.90 |
| 7 purchase totals = | $934.51 | $1,025.5661 | $1,025.58 | $1,025.60 | $1,025.50 | |