| 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 | $56.63 | 13.708% | $64.3928 | $64.39 | $64.40 | $64.40 |
| Purchase #2 | $70.48 | 12.259% | $79.1201 | $79.12 | $79.10 | $79.10 |
| Purchase #3 | $68.98 | 3.809% | $71.6074 | $71.61 | $71.60 | $71.60 |
| Purchase #4 | $79.26 | 3.239% | $81.8272 | $81.83 | $81.85 | $81.80 |
| Purchase #5 | $189.72 | 11.368% | $211.2874 | $211.29 | $211.30 | $211.30 |
| Purchase #6 | $161.85 | 12.760% | $182.5021 | $182.50 | $182.50 | $182.50 |
| Purchase #7 | $193.61 | 7.249% | $207.6448 | $207.64 | $207.65 | $207.60 |
| 7 purchase totals = | $820.53 | $898.3818 | $898.38 | $898.40 | $898.30 | |