| 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 | $100.93 | 8.119% | $109.1245 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $28.81 | 11.795% | $32.2081 | $32.21 | $32.20 | $32.20 |
| Purchase #3 | $146.52 | 13.516% | $166.3236 | $166.32 | $166.30 | $166.30 |
| Purchase #4 | $71.77 | 4.487% | $74.9903 | $74.99 | $75.00 | $75.00 |
| Purchase #5 | $224.52 | 7.187% | $240.6563 | $240.66 | $240.65 | $240.70 |
| Purchase #6 | $133.63 | 12.833% | $150.7787 | $150.78 | $150.80 | $150.80 |
| Purchase #7 | $217.43 | 6.270% | $231.0629 | $231.06 | $231.05 | $231.10 |
| 7 purchase totals = | $923.61 | $1,005.1444 | $1,005.14 | $1,005.10 | $1,005.20 | |