| 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 | $230.37 | 4.586% | $240.9348 | $240.93 | $240.95 | $240.90 |
| Purchase #2 | $223.95 | 10.775% | $248.0806 | $248.08 | $248.10 | $248.10 |
| Purchase #3 | $192.90 | 7.120% | $206.6345 | $206.63 | $206.65 | $206.60 |
| Purchase #4 | $189.80 | 8.519% | $205.9691 | $205.97 | $205.95 | $206.00 |
| Purchase #5 | $110.55 | 5.321% | $116.4324 | $116.43 | $116.45 | $116.40 |
| Purchase #6 | $147.71 | 13.866% | $168.1915 | $168.19 | $168.20 | $168.20 |
| Purchase #7 | $60.63 | 8.436% | $65.7447 | $65.74 | $65.75 | $65.70 |
| 7 purchase totals = | $1,155.91 | $1,251.9876 | $1,251.97 | $1,252.05 | $1,251.90 | |