| 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 | $39.79 | 6.103% | $42.2184 | $42.22 | $42.20 | $42.20 |
| Purchase #2 | $233.99 | 13.577% | $265.7588 | $265.76 | $265.75 | $265.80 |
| Purchase #3 | $148.71 | 8.688% | $161.6299 | $161.63 | $161.65 | $161.60 |
| Purchase #4 | $176.81 | 5.560% | $186.6406 | $186.64 | $186.65 | $186.60 |
| Purchase #5 | $164.28 | 11.558% | $183.2675 | $183.27 | $183.25 | $183.30 |
| Purchase #6 | $101.75 | 10.394% | $112.3259 | $112.33 | $112.35 | $112.30 |
| Purchase #7 | $76.52 | 12.503% | $86.0873 | $86.09 | $86.10 | $86.10 |
| 7 purchase totals = | $941.85 | $1,037.9284 | $1,037.94 | $1,037.95 | $1,037.90 | |