| 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 | $12.72 | 5.461% | $13.4146 | $13.41 | $13.40 | $13.40 |
| Purchase #2 | $38.55 | 6.435% | $41.0307 | $41.03 | $41.05 | $41.00 |
| Purchase #3 | $97.66 | 3.529% | $101.1064 | $101.11 | $101.10 | $101.10 |
| Purchase #4 | $182.70 | 7.379% | $196.1814 | $196.18 | $196.20 | $196.20 |
| Purchase #5 | $209.53 | 4.386% | $218.72 | $218.72 | $218.70 | $218.70 |
| Purchase #6 | $18.26 | 4.601% | $19.1001 | $19.10 | $19.10 | $19.10 |
| Purchase #7 | $141.44 | 10.301% | $156.0097 | $156.01 | $156.00 | $156.00 |
| 7 purchase totals = | $700.86 | $745.5629 | $745.56 | $745.55 | $745.50 | |