| 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 | $73.75 | 4.387% | $76.9854 | $76.99 | $77.00 | $77.00 |
| Purchase #2 | $8.99 | 5.597% | $9.4932 | $9.49 | $9.50 | $9.50 |
| Purchase #3 | $227.74 | 13.543% | $258.5828 | $258.58 | $258.60 | $258.60 |
| Purchase #4 | $85.50 | 5.786% | $90.447 | $90.45 | $90.45 | $90.40 |
| Purchase #5 | $149.38 | 3.435% | $154.5112 | $154.51 | $154.50 | $154.50 |
| Purchase #6 | $41.55 | 4.463% | $43.4044 | $43.40 | $43.40 | $43.40 |
| Purchase #7 | $80.41 | 6.814% | $85.8891 | $85.89 | $85.90 | $85.90 |
| 7 purchase totals = | $667.32 | $719.3131 | $719.31 | $719.35 | $719.30 | |