| 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 | $24.78 | 7.842% | $26.7232 | $26.72 | $26.70 | $26.70 |
| Purchase #2 | $248.65 | 12.775% | $280.415 | $280.42 | $280.40 | $280.40 |
| Purchase #3 | $110.92 | 9.856% | $121.8523 | $121.85 | $121.85 | $121.90 |
| Purchase #4 | $141.75 | 4.325% | $147.8807 | $147.88 | $147.90 | $147.90 |
| Purchase #5 | $210.37 | 3.834% | $218.4356 | $218.44 | $218.45 | $218.40 |
| Purchase #6 | $119.97 | 9.536% | $131.4103 | $131.41 | $131.40 | $131.40 |
| Purchase #7 | $130.91 | 3.189% | $135.0847 | $135.08 | $135.10 | $135.10 |
| 7 purchase totals = | $987.35 | $1,061.8018 | $1,061.80 | $1,061.80 | $1,061.80 | |