| 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 | $170.98 | 7.727% | $184.1916 | $184.19 | $184.20 | $184.20 |
| Purchase #2 | $162.40 | 6.719% | $173.3117 | $173.31 | $173.30 | $173.30 |
| Purchase #3 | $109.72 | 11.123% | $121.9242 | $121.92 | $121.90 | $121.90 |
| Purchase #4 | $21.73 | 4.630% | $22.7361 | $22.74 | $22.75 | $22.70 |
| Purchase #5 | $153.70 | 9.532% | $168.3507 | $168.35 | $168.35 | $168.40 |
| Purchase #6 | $71.84 | 11.304% | $79.9608 | $79.96 | $79.95 | $80.00 |
| Purchase #7 | $213.65 | 8.219% | $231.2099 | $231.21 | $231.20 | $231.20 |
| 7 purchase totals = | $904.02 | $981.6850 | $981.68 | $981.65 | $981.70 | |