| 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 | $35.41 | 13.422% | $40.1627 | $40.16 | $40.15 | $40.20 |
| Purchase #2 | $193.59 | 8.674% | $210.382 | $210.38 | $210.40 | $210.40 |
| Purchase #3 | $110.77 | 6.621% | $118.1041 | $118.10 | $118.10 | $118.10 |
| Purchase #4 | $84.46 | 9.368% | $92.3722 | $92.37 | $92.35 | $92.40 |
| Purchase #5 | $233.26 | 10.590% | $257.9622 | $257.96 | $257.95 | $258.00 |
| Purchase #6 | $114.77 | 13.196% | $129.915 | $129.92 | $129.90 | $129.90 |
| Purchase #7 | $210.75 | 11.261% | $234.4826 | $234.48 | $234.50 | $234.50 |
| 7 purchase totals = | $983.01 | $1,083.3808 | $1,083.37 | $1,083.35 | $1,083.50 | |