| 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 | $94.32 | 8.640% | $102.4692 | $102.47 | $102.45 | $102.50 |
| Purchase #2 | $41.82 | 6.453% | $44.5186 | $44.52 | $44.50 | $44.50 |
| Purchase #3 | $218.40 | 6.830% | $233.3167 | $233.32 | $233.30 | $233.30 |
| Purchase #4 | $40.41 | 11.289% | $44.9719 | $44.97 | $44.95 | $45.00 |
| Purchase #5 | $41.78 | 6.197% | $44.3691 | $44.37 | $44.35 | $44.40 |
| Purchase #6 | $53.49 | 4.842% | $56.08 | $56.08 | $56.10 | $56.10 |
| Purchase #7 | $83.68 | 8.697% | $90.9576 | $90.96 | $90.95 | $91.00 |
| 7 purchase totals = | $573.90 | $616.6831 | $616.69 | $616.60 | $616.80 | |