| 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 | $200.50 | 4.821% | $210.1661 | $210.17 | $210.15 | $210.20 |
| Purchase #2 | $228.58 | 8.617% | $248.2767 | $248.28 | $248.30 | $248.30 |
| Purchase #3 | $245.54 | 3.350% | $253.7656 | $253.77 | $253.75 | $253.80 |
| Purchase #4 | $12.63 | 7.807% | $13.616 | $13.62 | $13.60 | $13.60 |
| Purchase #5 | $133.76 | 7.234% | $143.4362 | $143.44 | $143.45 | $143.40 |
| Purchase #6 | $32.63 | 11.106% | $36.2539 | $36.25 | $36.25 | $36.30 |
| Purchase #7 | $38.30 | 4.801% | $40.1388 | $40.14 | $40.15 | $40.10 |
| 7 purchase totals = | $891.94 | $945.6533 | $945.67 | $945.65 | $945.70 | |