| 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 | $233.57 | 6.871% | $249.6186 | $249.62 | $249.60 | $249.60 |
| Purchase #2 | $213.79 | 4.787% | $224.0241 | $224.02 | $224.00 | $224.00 |
| Purchase #3 | $112.70 | 4.506% | $117.7783 | $117.78 | $117.80 | $117.80 |
| Purchase #4 | $212.91 | 4.103% | $221.6457 | $221.65 | $221.65 | $221.60 |
| Purchase #5 | $23.76 | 11.679% | $26.5349 | $26.53 | $26.55 | $26.50 |
| Purchase #6 | $223.66 | 13.231% | $253.2525 | $253.25 | $253.25 | $253.30 |
| Purchase #7 | $20.57 | 11.274% | $22.8891 | $22.89 | $22.90 | $22.90 |
| 7 purchase totals = | $1,040.96 | $1,115.7432 | $1,115.74 | $1,115.75 | $1,115.70 | |