| 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 | $199.77 | 10.547% | $220.8397 | $220.84 | $220.85 | $220.80 |
| Purchase #2 | $44.56 | 6.137% | $47.2946 | $47.29 | $47.30 | $47.30 |
| Purchase #3 | $188.25 | 13.873% | $214.3659 | $214.37 | $214.35 | $214.40 |
| Purchase #4 | $167.70 | 7.192% | $179.761 | $179.76 | $179.75 | $179.80 |
| Purchase #5 | $37.64 | 4.629% | $39.3824 | $39.38 | $39.40 | $39.40 |
| Purchase #6 | $50.89 | 6.640% | $54.2691 | $54.27 | $54.25 | $54.30 |
| Purchase #7 | $75.33 | 9.147% | $82.2204 | $82.22 | $82.20 | $82.20 |
| 7 purchase totals = | $764.14 | $838.1331 | $838.13 | $838.10 | $838.20 | |