| 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 | $232.93 | 4.422% | $243.2302 | $243.23 | $243.25 | $243.20 |
| Purchase #2 | $106.80 | 13.761% | $121.4967 | $121.50 | $121.50 | $121.50 |
| Purchase #3 | $145.61 | 12.736% | $164.1549 | $164.15 | $164.15 | $164.20 |
| Purchase #4 | $174.41 | 11.677% | $194.7759 | $194.78 | $194.80 | $194.80 |
| Purchase #5 | $18.78 | 8.740% | $20.4214 | $20.42 | $20.40 | $20.40 |
| Purchase #6 | $250.53 | 10.698% | $277.3317 | $277.33 | $277.35 | $277.30 |
| Purchase #7 | $54.48 | 5.472% | $57.4611 | $57.46 | $57.45 | $57.50 |
| 7 purchase totals = | $983.54 | $1,078.8719 | $1,078.87 | $1,078.90 | $1,078.90 | |