| 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 | $93.43 | 7.410% | $100.3532 | $100.35 | $100.35 | $100.40 |
| Purchase #2 | $130.44 | 10.591% | $144.2549 | $144.25 | $144.25 | $144.30 |
| Purchase #3 | $22.89 | 11.636% | $25.5535 | $25.55 | $25.55 | $25.60 |
| Purchase #4 | $192.97 | 12.441% | $216.9774 | $216.98 | $217.00 | $217.00 |
| Purchase #5 | $211.55 | 4.257% | $220.5557 | $220.56 | $220.55 | $220.60 |
| Purchase #6 | $192.90 | 8.662% | $209.609 | $209.61 | $209.60 | $209.60 |
| Purchase #7 | $165.34 | 3.201% | $170.6325 | $170.63 | $170.65 | $170.60 |
| 7 purchase totals = | $1,009.52 | $1,087.9362 | $1,087.93 | $1,087.95 | $1,088.10 | |