| 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 | $160.48 | 6.422% | $170.786 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $72.49 | 5.820% | $76.7089 | $76.71 | $76.70 | $76.70 |
| Purchase #3 | $194.64 | 9.811% | $213.7361 | $213.74 | $213.75 | $213.70 |
| Purchase #4 | $13.54 | 9.120% | $14.7748 | $14.77 | $14.75 | $14.80 |
| Purchase #5 | $214.42 | 6.302% | $227.9327 | $227.93 | $227.95 | $227.90 |
| Purchase #6 | $171.70 | 11.508% | $191.4592 | $191.46 | $191.45 | $191.50 |
| Purchase #7 | $242.86 | 12.671% | $273.6328 | $273.63 | $273.65 | $273.60 |
| 7 purchase totals = | $1,070.13 | $1,169.0305 | $1,169.03 | $1,169.05 | $1,169.00 | |