| 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 | $77.56 | 3.365% | $80.1699 | $80.17 | $80.15 | $80.20 |
| Purchase #2 | $211.48 | 4.744% | $221.5126 | $221.51 | $221.50 | $221.50 |
| Purchase #3 | $33.70 | 10.125% | $37.1121 | $37.11 | $37.10 | $37.10 |
| Purchase #4 | $73.43 | 10.795% | $81.3568 | $81.36 | $81.35 | $81.40 |
| Purchase #5 | $98.66 | 9.295% | $107.8304 | $107.83 | $107.85 | $107.80 |
| Purchase #6 | $204.98 | 3.378% | $211.9042 | $211.90 | $211.90 | $211.90 |
| Purchase #7 | $48.87 | 6.600% | $52.0954 | $52.10 | $52.10 | $52.10 |
| 7 purchase totals = | $748.68 | $791.9814 | $791.98 | $791.95 | $792.00 | |