| 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 | $104.32 | 9.120% | $113.834 | $113.83 | $113.85 | $113.80 |
| Purchase #2 | $66.49 | 9.737% | $72.9641 | $72.96 | $72.95 | $73.00 |
| Purchase #3 | $60.43 | 13.133% | $68.3663 | $68.37 | $68.35 | $68.40 |
| Purchase #4 | $134.48 | 7.712% | $144.8511 | $144.85 | $144.85 | $144.90 |
| Purchase #5 | $36.63 | 9.734% | $40.1956 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $22.70 | 13.260% | $25.71 | $25.71 | $25.70 | $25.70 |
| Purchase #7 | $87.72 | 9.659% | $96.1929 | $96.19 | $96.20 | $96.20 |
| 7 purchase totals = | $512.77 | $562.1140 | $562.11 | $562.10 | $562.20 | |