| 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 | $164.96 | 5.337% | $173.7639 | $173.76 | $173.75 | $173.80 |
| Purchase #2 | $222.38 | 12.136% | $249.368 | $249.37 | $249.35 | $249.40 |
| Purchase #3 | $193.27 | 13.493% | $219.3479 | $219.35 | $219.35 | $219.30 |
| Purchase #4 | $125.46 | 4.363% | $130.9338 | $130.93 | $130.95 | $130.90 |
| Purchase #5 | $112.68 | 3.554% | $116.6846 | $116.68 | $116.70 | $116.70 |
| Purchase #6 | $114.45 | 12.497% | $128.7528 | $128.75 | $128.75 | $128.80 |
| Purchase #7 | $55.64 | 8.516% | $60.3783 | $60.38 | $60.40 | $60.40 |
| 7 purchase totals = | $988.84 | $1,079.2293 | $1,079.22 | $1,079.25 | $1,079.30 | |