| 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 | $245.42 | 10.172% | $270.3841 | $270.38 | $270.40 | $270.40 |
| Purchase #2 | $211.60 | 12.677% | $238.4245 | $238.42 | $238.40 | $238.40 |
| Purchase #3 | $20.56 | 3.158% | $21.2093 | $21.21 | $21.20 | $21.20 |
| Purchase #4 | $176.30 | 5.406% | $185.8308 | $185.83 | $185.85 | $185.80 |
| Purchase #5 | $87.82 | 7.451% | $94.3635 | $94.36 | $94.35 | $94.40 |
| Purchase #6 | $80.45 | 8.751% | $87.4902 | $87.49 | $87.50 | $87.50 |
| Purchase #7 | $113.88 | 6.322% | $121.0795 | $121.08 | $121.10 | $121.10 |
| 7 purchase totals = | $936.03 | $1,018.7819 | $1,018.77 | $1,018.80 | $1,018.80 | |