| 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 | $115.88 | 7.782% | $124.8978 | $124.90 | $124.90 | $124.90 |
| Purchase #2 | $17.59 | 12.623% | $19.8104 | $19.81 | $19.80 | $19.80 |
| Purchase #3 | $98.66 | 4.813% | $103.4085 | $103.41 | $103.40 | $103.40 |
| Purchase #4 | $183.66 | 3.856% | $190.7419 | $190.74 | $190.75 | $190.70 |
| Purchase #5 | $11.36 | 11.871% | $12.7085 | $12.71 | $12.70 | $12.70 |
| Purchase #6 | $130.33 | 10.349% | $143.8179 | $143.82 | $143.80 | $143.80 |
| Purchase #7 | $19.95 | 6.305% | $21.2078 | $21.21 | $21.20 | $21.20 |
| 7 purchase totals = | $577.43 | $616.5928 | $616.60 | $616.55 | $616.50 | |