| 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 | $239.91 | 5.400% | $252.8651 | $252.87 | $252.85 | $252.90 |
| Purchase #2 | $156.72 | 11.415% | $174.6096 | $174.61 | $174.60 | $174.60 |
| Purchase #3 | $105.61 | 3.731% | $109.5503 | $109.55 | $109.55 | $109.60 |
| Purchase #4 | $18.74 | 13.151% | $21.2045 | $21.20 | $21.20 | $21.20 |
| Purchase #5 | $140.65 | 3.306% | $145.2999 | $145.30 | $145.30 | $145.30 |
| Purchase #6 | $71.55 | 8.683% | $77.7627 | $77.76 | $77.75 | $77.80 |
| Purchase #7 | $28.35 | 10.434% | $31.308 | $31.31 | $31.30 | $31.30 |
| 7 purchase totals = | $761.53 | $812.6001 | $812.60 | $812.55 | $812.70 | |