| 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 | $10.47 | 12.110% | $11.7379 | $11.74 | $11.75 | $11.70 |
| Purchase #2 | $154.79 | 13.735% | $176.0504 | $176.05 | $176.05 | $176.10 |
| Purchase #3 | $75.27 | 8.444% | $81.6258 | $81.63 | $81.65 | $81.60 |
| Purchase #4 | $47.58 | 7.459% | $51.129 | $51.13 | $51.15 | $51.10 |
| Purchase #5 | $121.88 | 5.570% | $128.6687 | $128.67 | $128.65 | $128.70 |
| Purchase #6 | $62.37 | 3.313% | $64.4363 | $64.44 | $64.45 | $64.40 |
| Purchase #7 | $20.81 | 8.818% | $22.645 | $22.65 | $22.65 | $22.60 |
| 7 purchase totals = | $493.17 | $536.2931 | $536.31 | $536.35 | $536.20 | |