| 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 | $230.69 | 6.465% | $245.6041 | $245.60 | $245.60 | $245.60 |
| Purchase #2 | $166.56 | 4.716% | $174.415 | $174.42 | $174.40 | $174.40 |
| Purchase #3 | $231.48 | 11.115% | $257.209 | $257.21 | $257.20 | $257.20 |
| Purchase #4 | $229.29 | 10.351% | $253.0238 | $253.02 | $253.00 | $253.00 |
| Purchase #5 | $242.45 | 11.180% | $269.5559 | $269.56 | $269.55 | $269.60 |
| Purchase #6 | $236.70 | 7.840% | $255.2573 | $255.26 | $255.25 | $255.30 |
| Purchase #7 | $153.33 | 12.487% | $172.4763 | $172.48 | $172.50 | $172.50 |
| 7 purchase totals = | $1,490.50 | $1,627.5414 | $1,627.55 | $1,627.50 | $1,627.60 | |