| 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 | $201.40 | 10.206% | $221.9549 | $221.95 | $221.95 | $222.00 |
| Purchase #2 | $42.58 | 6.270% | $45.2498 | $45.25 | $45.25 | $45.20 |
| Purchase #3 | $42.57 | 11.421% | $47.4319 | $47.43 | $47.45 | $47.40 |
| Purchase #4 | $66.51 | 4.105% | $69.2402 | $69.24 | $69.25 | $69.20 |
| Purchase #5 | $169.80 | 5.604% | $179.3156 | $179.32 | $179.30 | $179.30 |
| Purchase #6 | $20.49 | 11.103% | $22.765 | $22.77 | $22.75 | $22.80 |
| Purchase #7 | $37.64 | 4.389% | $39.292 | $39.29 | $39.30 | $39.30 |
| 7 purchase totals = | $580.99 | $625.2494 | $625.25 | $625.25 | $625.20 | |