| 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 | $43.48 | 11.804% | $48.6124 | $48.61 | $48.60 | $48.60 |
| Purchase #2 | $33.60 | 13.206% | $38.0372 | $38.04 | $38.05 | $38.00 |
| Purchase #3 | $10.32 | 8.575% | $11.2049 | $11.20 | $11.20 | $11.20 |
| Purchase #4 | $19.51 | 3.603% | $20.2129 | $20.21 | $20.20 | $20.20 |
| Purchase #5 | $235.61 | 4.651% | $246.5682 | $246.57 | $246.55 | $246.60 |
| Purchase #6 | $135.53 | 7.128% | $145.1906 | $145.19 | $145.20 | $145.20 |
| Purchase #7 | $121.52 | 5.105% | $127.7236 | $127.72 | $127.70 | $127.70 |
| 7 purchase totals = | $599.57 | $637.5498 | $637.54 | $637.50 | $637.50 | |