| 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 | $37.52 | 6.578% | $39.9881 | $39.99 | $40.00 | $40.00 |
| Purchase #2 | $214.90 | 6.375% | $228.5999 | $228.60 | $228.60 | $228.60 |
| Purchase #3 | $103.88 | 8.466% | $112.6745 | $112.67 | $112.65 | $112.70 |
| Purchase #4 | $106.55 | 13.561% | $120.9992 | $121.00 | $121.00 | $121.00 |
| Purchase #5 | $177.53 | 4.313% | $185.1869 | $185.19 | $185.20 | $185.20 |
| Purchase #6 | $195.59 | 13.539% | $222.0709 | $222.07 | $222.05 | $222.10 |
| Purchase #7 | $139.25 | 8.655% | $151.3021 | $151.30 | $151.30 | $151.30 |
| 7 purchase totals = | $975.22 | $1,060.8216 | $1,060.82 | $1,060.80 | $1,060.90 | |