| 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 | $194.75 | 12.654% | $219.3937 | $219.39 | $219.40 | $219.40 |
| Purchase #2 | $192.94 | 10.834% | $213.8431 | $213.84 | $213.85 | $213.80 |
| Purchase #3 | $204.71 | 3.369% | $211.6067 | $211.61 | $211.60 | $211.60 |
| Purchase #4 | $62.46 | 3.202% | $64.46 | $64.46 | $64.45 | $64.50 |
| Purchase #5 | $49.80 | 6.302% | $52.9384 | $52.94 | $52.95 | $52.90 |
| Purchase #6 | $18.56 | 13.326% | $21.0333 | $21.03 | $21.05 | $21.00 |
| Purchase #7 | $72.45 | 7.159% | $77.6367 | $77.64 | $77.65 | $77.60 |
| 7 purchase totals = | $795.67 | $860.9119 | $860.91 | $860.95 | $860.80 | |