| 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 | $5.94 | 4.792% | $6.2246 | $6.22 | $6.20 | $6.20 |
| Purchase #2 | $131.65 | 5.849% | $139.3502 | $139.35 | $139.35 | $139.40 |
| Purchase #3 | $151.56 | 9.270% | $165.6096 | $165.61 | $165.60 | $165.60 |
| Purchase #4 | $243.84 | 11.822% | $272.6668 | $272.67 | $272.65 | $272.70 |
| Purchase #5 | $91.53 | 13.302% | $103.7053 | $103.71 | $103.70 | $103.70 |
| Purchase #6 | $72.80 | 10.482% | $80.4309 | $80.43 | $80.45 | $80.40 |
| Purchase #7 | $115.97 | 5.312% | $122.1303 | $122.13 | $122.15 | $122.10 |
| 7 purchase totals = | $813.29 | $890.1177 | $890.12 | $890.10 | $890.10 | |