| 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 | $179.92 | 5.850% | $190.4453 | $190.45 | $190.45 | $190.40 |
| Purchase #2 | $70.90 | 13.730% | $80.6346 | $80.63 | $80.65 | $80.60 |
| Purchase #3 | $117.36 | 7.861% | $126.5857 | $126.59 | $126.60 | $126.60 |
| Purchase #4 | $203.52 | 8.694% | $221.214 | $221.21 | $221.20 | $221.20 |
| Purchase #5 | $13.68 | 6.326% | $14.5454 | $14.55 | $14.55 | $14.50 |
| Purchase #6 | $228.98 | 10.114% | $252.139 | $252.14 | $252.15 | $252.10 |
| Purchase #7 | $188.34 | 4.616% | $197.0338 | $197.03 | $197.05 | $197.00 |
| 7 purchase totals = | $1,002.70 | $1,082.5978 | $1,082.60 | $1,082.65 | $1,082.40 | |