| 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 | $250.48 | 9.157% | $273.4165 | $273.42 | $273.40 | $273.40 |
| Purchase #2 | $18.64 | 3.146% | $19.2264 | $19.23 | $19.25 | $19.20 |
| Purchase #3 | $250.67 | 10.387% | $276.7071 | $276.71 | $276.70 | $276.70 |
| Purchase #4 | $33.47 | 6.637% | $35.6914 | $35.69 | $35.70 | $35.70 |
| Purchase #5 | $121.31 | 8.542% | $131.6723 | $131.67 | $131.65 | $131.70 |
| Purchase #6 | $211.90 | 10.491% | $234.1304 | $234.13 | $234.15 | $234.10 |
| Purchase #7 | $84.37 | 8.262% | $91.3406 | $91.34 | $91.35 | $91.30 |
| 7 purchase totals = | $970.84 | $1,062.1847 | $1,062.19 | $1,062.20 | $1,062.10 | |