| 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 | $110.65 | 4.121% | $115.2099 | $115.21 | $115.20 | $115.20 |
| Purchase #2 | $182.44 | 4.680% | $190.9782 | $190.98 | $191.00 | $191.00 |
| Purchase #3 | $22.30 | 3.613% | $23.1057 | $23.11 | $23.10 | $23.10 |
| Purchase #4 | $177.80 | 12.712% | $200.4019 | $200.40 | $200.40 | $200.40 |
| Purchase #5 | $173.80 | 8.509% | $188.5886 | $188.59 | $188.60 | $188.60 |
| Purchase #6 | $35.35 | 7.781% | $38.1006 | $38.10 | $38.10 | $38.10 |
| Purchase #7 | $93.36 | 10.739% | $103.3859 | $103.39 | $103.40 | $103.40 |
| 7 purchase totals = | $795.70 | $859.7708 | $859.78 | $859.80 | $859.80 | |