| 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 | $157.30 | 12.388% | $176.7863 | $176.79 | $176.80 | $176.80 |
| Purchase #2 | $92.59 | 11.592% | $103.323 | $103.32 | $103.30 | $103.30 |
| Purchase #3 | $84.48 | 13.828% | $96.1619 | $96.16 | $96.15 | $96.20 |
| Purchase #4 | $170.86 | 6.364% | $181.7335 | $181.73 | $181.75 | $181.70 |
| Purchase #5 | $215.41 | 4.723% | $225.5838 | $225.58 | $225.60 | $225.60 |
| Purchase #6 | $59.70 | 7.762% | $64.3339 | $64.33 | $64.35 | $64.30 |
| Purchase #7 | $24.86 | 13.763% | $28.2815 | $28.28 | $28.30 | $28.30 |
| 7 purchase totals = | $805.20 | $876.2039 | $876.19 | $876.25 | $876.20 | |