| 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 | $123.31 | 4.327% | $128.6456 | $128.65 | $128.65 | $128.60 |
| Purchase #2 | $71.99 | 10.518% | $79.5619 | $79.56 | $79.55 | $79.60 |
| Purchase #3 | $28.28 | 11.828% | $31.625 | $31.63 | $31.65 | $31.60 |
| Purchase #4 | $9.66 | 8.853% | $10.5152 | $10.52 | $10.50 | $10.50 |
| Purchase #5 | $202.67 | 5.282% | $213.375 | $213.38 | $213.40 | $213.40 |
| Purchase #6 | $104.92 | 4.574% | $109.719 | $109.72 | $109.70 | $109.70 |
| Purchase #7 | $180.64 | 6.279% | $191.9824 | $191.98 | $192.00 | $192.00 |
| 7 purchase totals = | $721.47 | $765.4241 | $765.44 | $765.45 | $765.40 | |