| 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 | $103.45 | 11.396% | $115.2392 | $115.24 | $115.25 | $115.20 |
| Purchase #2 | $71.49 | 12.179% | $80.1968 | $80.20 | $80.20 | $80.20 |
| Purchase #3 | $210.56 | 3.210% | $217.319 | $217.32 | $217.30 | $217.30 |
| Purchase #4 | $201.27 | 8.136% | $217.6453 | $217.65 | $217.65 | $217.60 |
| Purchase #5 | $158.83 | 5.846% | $168.1152 | $168.12 | $168.10 | $168.10 |
| Purchase #6 | $154.69 | 4.346% | $161.4128 | $161.41 | $161.40 | $161.40 |
| Purchase #7 | $153.64 | 10.483% | $169.7461 | $169.75 | $169.75 | $169.70 |
| 7 purchase totals = | $1,053.93 | $1,129.6744 | $1,129.69 | $1,129.65 | $1,129.50 | |