| 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 | $9.41 | 13.768% | $10.7056 | $10.71 | $10.70 | $10.70 |
| Purchase #2 | $49.85 | 13.740% | $56.6994 | $56.70 | $56.70 | $56.70 |
| Purchase #3 | $106.61 | 12.592% | $120.0343 | $120.03 | $120.05 | $120.00 |
| Purchase #4 | $120.72 | 6.708% | $128.8179 | $128.82 | $128.80 | $128.80 |
| Purchase #5 | $96.54 | 13.308% | $109.3875 | $109.39 | $109.40 | $109.40 |
| Purchase #6 | $8.31 | 4.854% | $8.7134 | $8.71 | $8.70 | $8.70 |
| Purchase #7 | $145.37 | 4.202% | $151.4784 | $151.48 | $151.50 | $151.50 |
| 7 purchase totals = | $536.81 | $585.8365 | $585.84 | $585.85 | $585.80 | |