| 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 | $175.37 | 13.132% | $198.3996 | $198.40 | $198.40 | $198.40 |
| Purchase #2 | $177.57 | 11.871% | $198.6493 | $198.65 | $198.65 | $198.60 |
| Purchase #3 | $200.43 | 10.309% | $221.0923 | $221.09 | $221.10 | $221.10 |
| Purchase #4 | $188.34 | 3.206% | $194.3782 | $194.38 | $194.40 | $194.40 |
| Purchase #5 | $18.82 | 12.702% | $21.2105 | $21.21 | $21.20 | $21.20 |
| Purchase #6 | $175.88 | 6.530% | $187.365 | $187.37 | $187.35 | $187.40 |
| Purchase #7 | $211.49 | 5.618% | $223.3715 | $223.37 | $223.35 | $223.40 |
| 7 purchase totals = | $1,147.90 | $1,244.4664 | $1,244.47 | $1,244.45 | $1,244.50 | |