| 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 | $13.43 | 12.402% | $15.0956 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $216.27 | 8.155% | $233.9068 | $233.91 | $233.90 | $233.90 |
| Purchase #3 | $178.78 | 3.486% | $185.0123 | $185.01 | $185.00 | $185.00 |
| Purchase #4 | $227.51 | 13.540% | $258.3149 | $258.31 | $258.30 | $258.30 |
| Purchase #5 | $177.28 | 10.245% | $195.4423 | $195.44 | $195.45 | $195.40 |
| Purchase #6 | $42.57 | 5.323% | $44.836 | $44.84 | $44.85 | $44.80 |
| Purchase #7 | $204.92 | 4.321% | $213.7746 | $213.77 | $213.75 | $213.80 |
| 7 purchase totals = | $1,060.76 | $1,146.3825 | $1,146.38 | $1,146.35 | $1,146.30 | |