| 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 | $15.32 | 5.128% | $16.1056 | $16.11 | $16.10 | $16.10 |
| Purchase #2 | $13.96 | 12.145% | $15.6554 | $15.66 | $15.65 | $15.70 |
| Purchase #3 | $118.32 | 11.720% | $132.1871 | $132.19 | $132.20 | $132.20 |
| Purchase #4 | $136.38 | 12.667% | $153.6553 | $153.66 | $153.65 | $153.70 |
| Purchase #5 | $78.28 | 7.824% | $84.4046 | $84.40 | $84.40 | $84.40 |
| Purchase #6 | $166.44 | 8.690% | $180.9036 | $180.90 | $180.90 | $180.90 |
| Purchase #7 | $81.57 | 10.566% | $90.1887 | $90.19 | $90.20 | $90.20 |
| 7 purchase totals = | $610.27 | $673.1003 | $673.11 | $673.10 | $673.20 | |