| 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 | $21.71 | 5.817% | $22.9729 | $22.97 | $22.95 | $23.00 |
| Purchase #2 | $219.52 | 10.711% | $243.0328 | $243.03 | $243.05 | $243.00 |
| Purchase #3 | $42.46 | 3.565% | $43.9737 | $43.97 | $43.95 | $44.00 |
| Purchase #4 | $34.29 | 12.488% | $38.5721 | $38.57 | $38.55 | $38.60 |
| Purchase #5 | $5.70 | 4.678% | $5.9666 | $5.97 | $5.95 | $6.00 |
| Purchase #6 | $243.42 | 6.562% | $259.3932 | $259.39 | $259.40 | $259.40 |
| Purchase #7 | $116.43 | 9.510% | $127.5025 | $127.50 | $127.50 | $127.50 |
| 7 purchase totals = | $683.53 | $741.4138 | $741.40 | $741.35 | $741.50 | |