| 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 | $21.76 | 9.481% | $23.8231 | $23.82 | $23.80 | $23.80 |
| Purchase #2 | $21.59 | 4.168% | $22.4899 | $22.49 | $22.50 | $22.50 |
| Purchase #3 | $209.37 | 4.128% | $218.0128 | $218.01 | $218.00 | $218.00 |
| Purchase #4 | $5.93 | 13.610% | $6.7371 | $6.74 | $6.75 | $6.70 |
| Purchase #5 | $86.60 | 9.345% | $94.6928 | $94.69 | $94.70 | $94.70 |
| Purchase #6 | $123.38 | 8.482% | $133.8451 | $133.85 | $133.85 | $133.80 |
| Purchase #7 | $222.48 | 9.750% | $244.1718 | $244.17 | $244.15 | $244.20 |
| 7 purchase totals = | $691.11 | $743.7726 | $743.77 | $743.75 | $743.70 | |