| 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 | $220.44 | 4.579% | $230.5339 | $230.53 | $230.55 | $230.50 |
| Purchase #2 | $198.61 | 10.417% | $219.2992 | $219.30 | $219.30 | $219.30 |
| Purchase #3 | $198.94 | 8.203% | $215.259 | $215.26 | $215.25 | $215.30 |
| Purchase #4 | $51.92 | 6.562% | $55.327 | $55.33 | $55.35 | $55.30 |
| Purchase #5 | $52.31 | 7.399% | $56.1804 | $56.18 | $56.20 | $56.20 |
| Purchase #6 | $21.56 | 6.376% | $22.9347 | $22.93 | $22.95 | $22.90 |
| Purchase #7 | $143.73 | 11.371% | $160.0735 | $160.07 | $160.05 | $160.10 |
| 7 purchase totals = | $887.51 | $959.6077 | $959.60 | $959.65 | $959.60 | |