| 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 | $103.26 | 8.545% | $112.0836 | $112.08 | $112.10 | $112.10 |
| Purchase #2 | $183.72 | 12.474% | $206.6372 | $206.64 | $206.65 | $206.60 |
| Purchase #3 | $43.78 | 11.718% | $48.9101 | $48.91 | $48.90 | $48.90 |
| Purchase #4 | $182.36 | 7.440% | $195.9276 | $195.93 | $195.95 | $195.90 |
| Purchase #5 | $9.90 | 3.311% | $10.2278 | $10.23 | $10.25 | $10.20 |
| Purchase #6 | $142.35 | 5.483% | $150.1551 | $150.16 | $150.15 | $150.20 |
| Purchase #7 | $14.75 | 7.193% | $15.811 | $15.81 | $15.80 | $15.80 |
| 7 purchase totals = | $680.12 | $739.7524 | $739.76 | $739.80 | $739.70 | |