| 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 | $91.68 | 8.830% | $99.7753 | $99.78 | $99.80 | $99.80 |
| Purchase #2 | $169.31 | 13.821% | $192.7103 | $192.71 | $192.70 | $192.70 |
| Purchase #3 | $242.55 | 9.402% | $265.3546 | $265.35 | $265.35 | $265.40 |
| Purchase #4 | $153.62 | 9.592% | $168.3552 | $168.36 | $168.35 | $168.40 |
| Purchase #5 | $161.37 | 7.604% | $173.6406 | $173.64 | $173.65 | $173.60 |
| Purchase #6 | $134.89 | 3.599% | $139.7447 | $139.74 | $139.75 | $139.70 |
| Purchase #7 | $139.36 | 7.327% | $149.5709 | $149.57 | $149.55 | $149.60 |
| 7 purchase totals = | $1,092.78 | $1,189.1516 | $1,189.15 | $1,189.15 | $1,189.20 | |