| 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 | $163.96 | 3.630% | $169.9117 | $169.91 | $169.90 | $169.90 |
| Purchase #2 | $215.67 | 12.493% | $242.6137 | $242.61 | $242.60 | $242.60 |
| Purchase #3 | $249.49 | 10.842% | $276.5397 | $276.54 | $276.55 | $276.50 |
| Purchase #4 | $171.73 | 13.600% | $195.0853 | $195.09 | $195.10 | $195.10 |
| Purchase #5 | $144.64 | 12.243% | $162.3483 | $162.35 | $162.35 | $162.30 |
| Purchase #6 | $78.72 | 10.707% | $87.1486 | $87.15 | $87.15 | $87.10 |
| Purchase #7 | $173.28 | 12.453% | $194.8586 | $194.86 | $194.85 | $194.90 |
| 7 purchase totals = | $1,197.49 | $1,328.5059 | $1,328.51 | $1,328.50 | $1,328.40 | |