| 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 | $6.63 | 13.387% | $7.5176 | $7.52 | $7.50 | $7.50 |
| Purchase #2 | $17.66 | 5.609% | $18.6505 | $18.65 | $18.65 | $18.70 |
| Purchase #3 | $19.42 | 10.295% | $21.4193 | $21.42 | $21.40 | $21.40 |
| Purchase #4 | $239.88 | 9.738% | $263.2395 | $263.24 | $263.25 | $263.20 |
| Purchase #5 | $173.68 | 12.741% | $195.8086 | $195.81 | $195.80 | $195.80 |
| Purchase #6 | $160.52 | 10.628% | $177.5801 | $177.58 | $177.60 | $177.60 |
| Purchase #7 | $49.50 | 3.436% | $51.2008 | $51.20 | $51.20 | $51.20 |
| 7 purchase totals = | $667.29 | $735.4164 | $735.42 | $735.40 | $735.40 | |