| 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 | $94.97 | 8.331% | $102.882 | $102.88 | $102.90 | $102.90 |
| Purchase #2 | $205.83 | 6.775% | $219.775 | $219.78 | $219.80 | $219.80 |
| Purchase #3 | $172.40 | 12.314% | $193.6293 | $193.63 | $193.65 | $193.60 |
| Purchase #4 | $173.26 | 4.188% | $180.5161 | $180.52 | $180.50 | $180.50 |
| Purchase #5 | $195.35 | 5.571% | $206.2329 | $206.23 | $206.25 | $206.20 |
| Purchase #6 | $107.35 | 12.809% | $121.1005 | $121.10 | $121.10 | $121.10 |
| Purchase #7 | $27.91 | 3.864% | $28.9884 | $28.99 | $29.00 | $29.00 |
| 7 purchase totals = | $977.07 | $1,053.1242 | $1,053.13 | $1,053.20 | $1,053.10 | |