| 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 | $148.55 | 7.518% | $159.718 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $8.35 | 7.747% | $8.9969 | $9.00 | $9.00 | $9.00 |
| Purchase #3 | $29.76 | 10.823% | $32.9809 | $32.98 | $33.00 | $33.00 |
| Purchase #4 | $214.43 | 10.720% | $237.4169 | $237.42 | $237.40 | $237.40 |
| Purchase #5 | $40.55 | 11.483% | $45.2064 | $45.21 | $45.20 | $45.20 |
| Purchase #6 | $22.68 | 11.492% | $25.2864 | $25.29 | $25.30 | $25.30 |
| Purchase #7 | $203.77 | 4.398% | $212.7318 | $212.73 | $212.75 | $212.70 |
| 7 purchase totals = | $668.09 | $722.3373 | $722.35 | $722.35 | $722.30 | |