| 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 | $35.90 | 11.467% | $40.0167 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $9.48 | 3.570% | $9.8184 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $70.40 | 3.778% | $73.0597 | $73.06 | $73.05 | $73.10 |
| Purchase #4 | $147.84 | 8.525% | $160.4434 | $160.44 | $160.45 | $160.40 |
| Purchase #5 | $112.79 | 6.440% | $120.0537 | $120.05 | $120.05 | $120.10 |
| Purchase #6 | $245.58 | 9.352% | $268.5466 | $268.55 | $268.55 | $268.50 |
| Purchase #7 | $216.78 | 6.703% | $231.3108 | $231.31 | $231.30 | $231.30 |
| 7 purchase totals = | $838.77 | $903.2493 | $903.25 | $903.20 | $903.20 | |