| 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 | $99.55 | 3.634% | $103.1676 | $103.17 | $103.15 | $103.20 |
| Purchase #2 | $162.62 | 13.562% | $184.6745 | $184.67 | $184.65 | $184.70 |
| Purchase #3 | $36.60 | 9.769% | $40.1755 | $40.18 | $40.20 | $40.20 |
| Purchase #4 | $141.42 | 10.330% | $156.0287 | $156.03 | $156.05 | $156.00 |
| Purchase #5 | $142.51 | 13.754% | $162.1108 | $162.11 | $162.10 | $162.10 |
| Purchase #6 | $82.67 | 6.157% | $87.76 | $87.76 | $87.75 | $87.80 |
| Purchase #7 | $114.77 | 8.258% | $124.2477 | $124.25 | $124.25 | $124.20 |
| 7 purchase totals = | $780.14 | $858.1648 | $858.17 | $858.15 | $858.20 | |