| 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 | $74.51 | 6.418% | $79.2921 | $79.29 | $79.30 | $79.30 |
| Purchase #2 | $107.45 | 4.474% | $112.2573 | $112.26 | $112.25 | $112.30 |
| Purchase #3 | $66.41 | 7.393% | $71.3197 | $71.32 | $71.30 | $71.30 |
| Purchase #4 | $206.87 | 3.131% | $213.3471 | $213.35 | $213.35 | $213.30 |
| Purchase #5 | $234.74 | 10.364% | $259.0685 | $259.07 | $259.05 | $259.10 |
| Purchase #6 | $243.86 | 4.537% | $254.9239 | $254.92 | $254.90 | $254.90 |
| Purchase #7 | $162.80 | 9.574% | $178.3865 | $178.39 | $178.40 | $178.40 |
| 7 purchase totals = | $1,096.64 | $1,168.5951 | $1,168.60 | $1,168.55 | $1,168.60 | |