| 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 | $35.33 | 10.330% | $38.9796 | $38.98 | $39.00 | $39.00 |
| Purchase #2 | $223.48 | 3.735% | $231.827 | $231.83 | $231.85 | $231.80 |
| Purchase #3 | $109.73 | 13.557% | $124.6061 | $124.61 | $124.60 | $124.60 |
| Purchase #4 | $50.49 | 10.152% | $55.6157 | $55.62 | $55.60 | $55.60 |
| Purchase #5 | $51.42 | 11.500% | $57.3333 | $57.33 | $57.35 | $57.30 |
| Purchase #6 | $106.61 | 13.198% | $120.6804 | $120.68 | $120.70 | $120.70 |
| Purchase #7 | $193.33 | 11.484% | $215.532 | $215.53 | $215.55 | $215.50 |
| 7 purchase totals = | $770.39 | $844.5741 | $844.58 | $844.65 | $844.50 | |