| 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 | $70.75 | 4.484% | $73.9224 | $73.92 | $73.90 | $73.90 |
| Purchase #2 | $93.84 | 9.103% | $102.3823 | $102.38 | $102.40 | $102.40 |
| Purchase #3 | $63.66 | 7.114% | $68.1888 | $68.19 | $68.20 | $68.20 |
| Purchase #4 | $34.76 | 6.800% | $37.1237 | $37.12 | $37.10 | $37.10 |
| Purchase #5 | $170.52 | 9.305% | $186.3869 | $186.39 | $186.40 | $186.40 |
| Purchase #6 | $156.49 | 7.435% | $168.125 | $168.13 | $168.15 | $168.10 |
| Purchase #7 | $60.85 | 13.824% | $69.2619 | $69.26 | $69.25 | $69.30 |
| 7 purchase totals = | $650.87 | $705.3910 | $705.39 | $705.40 | $705.40 | |