| 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 | $19.42 | 9.253% | $21.2169 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $42.79 | 12.609% | $48.1854 | $48.19 | $48.20 | $48.20 |
| Purchase #3 | $248.71 | 8.330% | $269.4275 | $269.43 | $269.45 | $269.40 |
| Purchase #4 | $248.97 | 7.156% | $266.7863 | $266.79 | $266.80 | $266.80 |
| Purchase #5 | $209.59 | 6.510% | $223.2343 | $223.23 | $223.25 | $223.20 |
| Purchase #6 | $197.89 | 10.570% | $218.807 | $218.81 | $218.80 | $218.80 |
| Purchase #7 | $213.92 | 4.151% | $222.7998 | $222.80 | $222.80 | $222.80 |
| 7 purchase totals = | $1,181.29 | $1,270.4572 | $1,270.47 | $1,270.50 | $1,270.40 | |