| 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 | $19.86 | 10.584% | $21.962 | $21.96 | $21.95 | $22.00 |
| Purchase #2 | $44.48 | 3.251% | $45.926 | $45.93 | $45.95 | $45.90 |
| Purchase #3 | $232.46 | 4.599% | $243.1508 | $243.15 | $243.15 | $243.20 |
| Purchase #4 | $232.45 | 5.687% | $245.6694 | $245.67 | $245.65 | $245.70 |
| Purchase #5 | $175.30 | 4.791% | $183.6986 | $183.70 | $183.70 | $183.70 |
| Purchase #6 | $7.48 | 8.443% | $8.1115 | $8.11 | $8.10 | $8.10 |
| Purchase #7 | $42.73 | 11.609% | $47.6905 | $47.69 | $47.70 | $47.70 |
| 7 purchase totals = | $754.76 | $796.2088 | $796.21 | $796.20 | $796.30 | |