| 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 | 11.496% | $175.3832 | $175.38 | $175.40 | $175.40 |
| Purchase #2 | $203.26 | 5.325% | $214.0836 | $214.08 | $214.10 | $214.10 |
| Purchase #3 | $9.71 | 8.838% | $10.5682 | $10.57 | $10.55 | $10.60 |
| Purchase #4 | $180.97 | 8.314% | $196.0158 | $196.02 | $196.00 | $196.00 |
| Purchase #5 | $196.59 | 8.123% | $212.559 | $212.56 | $212.55 | $212.60 |
| Purchase #6 | $241.26 | 4.830% | $252.9129 | $252.91 | $252.90 | $252.90 |
| Purchase #7 | $61.94 | 11.700% | $69.187 | $69.19 | $69.20 | $69.20 |
| 7 purchase totals = | $1,051.03 | $1,130.7097 | $1,130.71 | $1,130.70 | $1,130.80 | |