| 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 | $40.68 | 8.170% | $44.0036 | $44.00 | $44.00 | $44.00 |
| Purchase #2 | $12.83 | 4.833% | $13.4501 | $13.45 | $13.45 | $13.50 |
| Purchase #3 | $225.80 | 5.750% | $238.7835 | $238.78 | $238.80 | $238.80 |
| Purchase #4 | $130.75 | 10.864% | $144.9547 | $144.95 | $144.95 | $145.00 |
| Purchase #5 | $202.74 | 3.129% | $209.0837 | $209.08 | $209.10 | $209.10 |
| Purchase #6 | $183.55 | 11.136% | $203.9901 | $203.99 | $204.00 | $204.00 |
| Purchase #7 | $156.26 | 13.869% | $177.9317 | $177.93 | $177.95 | $177.90 |
| 7 purchase totals = | $952.61 | $1,032.1974 | $1,032.18 | $1,032.25 | $1,032.30 | |