| 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 | $21.97 | 8.797% | $23.9027 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $55.84 | 13.672% | $63.4744 | $63.47 | $63.45 | $63.50 |
| Purchase #3 | $31.83 | 9.350% | $34.8061 | $34.81 | $34.80 | $34.80 |
| Purchase #4 | $218.60 | 4.430% | $228.284 | $228.28 | $228.30 | $228.30 |
| Purchase #5 | $91.93 | 5.369% | $96.8657 | $96.87 | $96.85 | $96.90 |
| Purchase #6 | $120.68 | 5.436% | $127.2402 | $127.24 | $127.25 | $127.20 |
| Purchase #7 | $206.55 | 13.244% | $233.9055 | $233.91 | $233.90 | $233.90 |
| 7 purchase totals = | $747.40 | $808.4786 | $808.48 | $808.45 | $808.50 | |