| 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 | $213.54 | 8.535% | $231.7656 | $231.77 | $231.75 | $231.80 |
| Purchase #2 | $242.50 | 5.325% | $255.4131 | $255.41 | $255.40 | $255.40 |
| Purchase #3 | $219.94 | 4.485% | $229.8043 | $229.80 | $229.80 | $229.80 |
| Purchase #4 | $235.85 | 9.845% | $259.0694 | $259.07 | $259.05 | $259.10 |
| Purchase #5 | $46.97 | 3.761% | $48.7365 | $48.74 | $48.75 | $48.70 |
| Purchase #6 | $138.55 | 10.853% | $153.5868 | $153.59 | $153.60 | $153.60 |
| Purchase #7 | $31.33 | 10.866% | $34.7343 | $34.73 | $34.75 | $34.70 |
| 7 purchase totals = | $1,128.68 | $1,213.1100 | $1,213.11 | $1,213.10 | $1,213.10 | |