| 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 | $70.58 | 10.430% | $77.9415 | $77.94 | $77.95 | $77.90 |
| Purchase #2 | $27.91 | 4.174% | $29.075 | $29.08 | $29.10 | $29.10 |
| Purchase #3 | $197.39 | 13.519% | $224.0752 | $224.08 | $224.10 | $224.10 |
| Purchase #4 | $206.28 | 13.768% | $234.6806 | $234.68 | $234.70 | $234.70 |
| Purchase #5 | $29.27 | 10.349% | $32.2992 | $32.30 | $32.30 | $32.30 |
| Purchase #6 | $29.44 | 11.752% | $32.8998 | $32.90 | $32.90 | $32.90 |
| Purchase #7 | $47.60 | 11.222% | $52.9417 | $52.94 | $52.95 | $52.90 |
| 7 purchase totals = | $608.47 | $683.9130 | $683.92 | $684.00 | $683.90 | |