| 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 | $101.37 | 9.223% | $110.7194 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $197.98 | 3.219% | $204.353 | $204.35 | $204.35 | $204.40 |
| Purchase #3 | $213.64 | 13.560% | $242.6096 | $242.61 | $242.60 | $242.60 |
| Purchase #4 | $168.93 | 10.233% | $186.2166 | $186.22 | $186.20 | $186.20 |
| Purchase #5 | $215.70 | 13.505% | $244.8303 | $244.83 | $244.85 | $244.80 |
| Purchase #6 | $215.36 | 11.131% | $239.3317 | $239.33 | $239.35 | $239.30 |
| Purchase #7 | $79.55 | 3.422% | $82.2722 | $82.27 | $82.25 | $82.30 |
| 7 purchase totals = | $1,192.53 | $1,310.3328 | $1,310.33 | $1,310.30 | $1,310.30 | |