| 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 | $12.59 | 5.238% | $13.2495 | $13.25 | $13.25 | $13.20 |
| Purchase #2 | $109.45 | 4.807% | $114.7113 | $114.71 | $114.70 | $114.70 |
| Purchase #3 | $18.95 | 3.512% | $19.6155 | $19.62 | $19.60 | $19.60 |
| Purchase #4 | $27.82 | 12.277% | $31.2355 | $31.24 | $31.25 | $31.20 |
| Purchase #5 | $89.46 | 5.866% | $94.7077 | $94.71 | $94.70 | $94.70 |
| Purchase #6 | $90.48 | 4.131% | $94.2177 | $94.22 | $94.20 | $94.20 |
| Purchase #7 | $57.68 | 12.269% | $64.7568 | $64.76 | $64.75 | $64.80 |
| 7 purchase totals = | $406.43 | $432.4940 | $432.51 | $432.45 | $432.40 | |