| 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 | $19.56 | 12.360% | $21.9776 | $21.98 | $22.00 | $22.00 |
| Purchase #2 | $119.34 | 7.704% | $128.534 | $128.53 | $128.55 | $128.50 |
| Purchase #3 | $243.65 | 11.553% | $271.7989 | $271.80 | $271.80 | $271.80 |
| Purchase #4 | $197.95 | 10.559% | $218.8515 | $218.85 | $218.85 | $218.90 |
| Purchase #5 | $233.30 | 7.168% | $250.0229 | $250.02 | $250.00 | $250.00 |
| Purchase #6 | $197.53 | 12.573% | $222.3654 | $222.37 | $222.35 | $222.40 |
| Purchase #7 | $158.66 | 13.521% | $180.1124 | $180.11 | $180.10 | $180.10 |
| 7 purchase totals = | $1,169.99 | $1,293.6627 | $1,293.66 | $1,293.65 | $1,293.70 | |