| 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 | $73.42 | 8.493% | $79.6556 | $79.66 | $79.65 | $79.70 |
| Purchase #2 | $128.65 | 4.155% | $133.9954 | $134.00 | $134.00 | $134.00 |
| Purchase #3 | $16.36 | 8.461% | $17.7442 | $17.74 | $17.75 | $17.70 |
| Purchase #4 | $191.53 | 9.291% | $209.3251 | $209.33 | $209.35 | $209.30 |
| Purchase #5 | $31.74 | 7.551% | $34.1367 | $34.14 | $34.15 | $34.10 |
| Purchase #6 | $21.48 | 12.398% | $24.1431 | $24.14 | $24.15 | $24.10 |
| Purchase #7 | $94.70 | 4.777% | $99.2238 | $99.22 | $99.20 | $99.20 |
| 7 purchase totals = | $557.88 | $598.2239 | $598.23 | $598.25 | $598.10 | |