| 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 | $16.69 | 8.175% | $18.0544 | $18.05 | $18.05 | $18.10 |
| Purchase #2 | $247.76 | 9.775% | $271.9785 | $271.98 | $272.00 | $272.00 |
| Purchase #3 | $183.50 | 6.491% | $195.411 | $195.41 | $195.40 | $195.40 |
| Purchase #4 | $209.98 | 4.303% | $219.0154 | $219.02 | $219.00 | $219.00 |
| Purchase #5 | $10.69 | 12.216% | $11.9959 | $12.00 | $12.00 | $12.00 |
| Purchase #6 | $84.41 | 4.433% | $88.1519 | $88.15 | $88.15 | $88.20 |
| Purchase #7 | $196.52 | 8.194% | $212.6228 | $212.62 | $212.60 | $212.60 |
| 7 purchase totals = | $949.55 | $1,017.2299 | $1,017.23 | $1,017.20 | $1,017.30 | |