| 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 | $159.40 | 10.469% | $176.0876 | $176.09 | $176.10 | $176.10 |
| Purchase #2 | $116.87 | 6.749% | $124.7576 | $124.76 | $124.75 | $124.80 |
| Purchase #3 | $240.50 | 10.354% | $265.4014 | $265.40 | $265.40 | $265.40 |
| Purchase #4 | $240.35 | 9.833% | $263.9836 | $263.98 | $264.00 | $264.00 |
| Purchase #5 | $190.77 | 5.267% | $200.8179 | $200.82 | $200.80 | $200.80 |
| Purchase #6 | $172.35 | 3.547% | $178.4633 | $178.46 | $178.45 | $178.50 |
| Purchase #7 | $83.63 | 4.364% | $87.2796 | $87.28 | $87.30 | $87.30 |
| 7 purchase totals = | $1,203.87 | $1,296.7910 | $1,296.79 | $1,296.80 | $1,296.90 | |