| 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 | $15.66 | 5.384% | $16.5031 | $16.50 | $16.50 | $16.50 |
| Purchase #2 | $175.28 | 10.781% | $194.1769 | $194.18 | $194.20 | $194.20 |
| Purchase #3 | $198.90 | 10.222% | $219.2316 | $219.23 | $219.25 | $219.20 |
| Purchase #4 | $188.49 | 4.438% | $196.8552 | $196.86 | $196.85 | $196.90 |
| Purchase #5 | $163.67 | 8.563% | $177.6851 | $177.69 | $177.70 | $177.70 |
| Purchase #6 | $198.38 | 6.668% | $211.608 | $211.61 | $211.60 | $211.60 |
| Purchase #7 | $168.72 | 12.433% | $189.697 | $189.70 | $189.70 | $189.70 |
| 7 purchase totals = | $1,109.10 | $1,205.7569 | $1,205.77 | $1,205.80 | $1,205.80 | |