| 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 | $170.31 | 4.710% | $178.3316 | $178.33 | $178.35 | $178.30 |
| Purchase #2 | $18.30 | 4.723% | $19.1643 | $19.16 | $19.15 | $19.20 |
| Purchase #3 | $25.29 | 5.145% | $26.5912 | $26.59 | $26.60 | $26.60 |
| Purchase #4 | $160.69 | 10.619% | $177.7537 | $177.75 | $177.75 | $177.80 |
| Purchase #5 | $9.42 | 8.823% | $10.2511 | $10.25 | $10.25 | $10.30 |
| Purchase #6 | $34.70 | 7.123% | $37.1717 | $37.17 | $37.15 | $37.20 |
| Purchase #7 | $145.75 | 8.553% | $158.216 | $158.22 | $158.20 | $158.20 |
| 7 purchase totals = | $564.46 | $607.4796 | $607.47 | $607.45 | $607.60 | |