| 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 | $19.57 | 11.302% | $21.7818 | $21.78 | $21.80 | $21.80 |
| Purchase #2 | $92.91 | 4.221% | $96.8317 | $96.83 | $96.85 | $96.80 |
| Purchase #3 | $186.36 | 9.250% | $203.5983 | $203.60 | $203.60 | $203.60 |
| Purchase #4 | $106.31 | 8.807% | $115.6727 | $115.67 | $115.65 | $115.70 |
| Purchase #5 | $20.30 | 5.459% | $21.4082 | $21.41 | $21.40 | $21.40 |
| Purchase #6 | $99.71 | 13.506% | $113.1768 | $113.18 | $113.20 | $113.20 |
| Purchase #7 | $207.66 | 5.461% | $219.0003 | $219.00 | $219.00 | $219.00 |
| 7 purchase totals = | $732.82 | $791.4698 | $791.47 | $791.50 | $791.50 | |