| 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 | $22.61 | 7.757% | $24.3639 | $24.36 | $24.35 | $24.40 |
| Purchase #2 | $13.89 | 3.364% | $14.3573 | $14.36 | $14.35 | $14.40 |
| Purchase #3 | $196.84 | 3.724% | $204.1703 | $204.17 | $204.15 | $204.20 |
| Purchase #4 | $128.37 | 12.825% | $144.8335 | $144.83 | $144.85 | $144.80 |
| Purchase #5 | $12.83 | 12.823% | $14.4752 | $14.48 | $14.50 | $14.50 |
| Purchase #6 | $178.62 | 3.241% | $184.4091 | $184.41 | $184.40 | $184.40 |
| Purchase #7 | $182.71 | 5.450% | $192.6677 | $192.67 | $192.65 | $192.70 |
| 7 purchase totals = | $735.87 | $779.2770 | $779.28 | $779.25 | $779.40 | |