| 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 | $8.64 | 3.606% | $8.9516 | $8.95 | $8.95 | $9.00 |
| Purchase #2 | $193.92 | 4.687% | $203.009 | $203.01 | $203.00 | $203.00 |
| Purchase #3 | $14.55 | 13.697% | $16.5429 | $16.54 | $16.55 | $16.50 |
| Purchase #4 | $84.77 | 4.850% | $88.8813 | $88.88 | $88.90 | $88.90 |
| Purchase #5 | $56.97 | 4.813% | $59.712 | $59.71 | $59.70 | $59.70 |
| Purchase #6 | $81.38 | 3.418% | $84.1616 | $84.16 | $84.15 | $84.20 |
| Purchase #7 | $18.28 | 9.301% | $19.9802 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $458.51 | $481.2386 | $481.23 | $481.25 | $481.30 | |