| 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 | $18.94 | 13.871% | $21.5672 | $21.57 | $21.55 | $21.60 |
| Purchase #2 | $240.73 | 6.260% | $255.7997 | $255.80 | $255.80 | $255.80 |
| Purchase #3 | $129.74 | 7.813% | $139.8766 | $139.88 | $139.90 | $139.90 |
| Purchase #4 | $34.39 | 7.376% | $36.9266 | $36.93 | $36.95 | $36.90 |
| Purchase #5 | $237.86 | 3.226% | $245.5334 | $245.53 | $245.55 | $245.50 |
| Purchase #6 | $10.65 | 7.364% | $11.4343 | $11.43 | $11.45 | $11.40 |
| Purchase #7 | $30.29 | 7.512% | $32.5654 | $32.57 | $32.55 | $32.60 |
| 7 purchase totals = | $702.60 | $743.7032 | $743.71 | $743.75 | $743.70 | |