| 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 | $80.54 | 4.106% | $83.847 | $83.85 | $83.85 | $83.80 |
| Purchase #2 | $84.85 | 6.280% | $90.1786 | $90.18 | $90.20 | $90.20 |
| Purchase #3 | $45.83 | 3.860% | $47.599 | $47.60 | $47.60 | $47.60 |
| Purchase #4 | $113.49 | 6.544% | $120.9168 | $120.92 | $120.90 | $120.90 |
| Purchase #5 | $210.62 | 5.333% | $221.8524 | $221.85 | $221.85 | $221.90 |
| Purchase #6 | $178.82 | 11.672% | $199.6919 | $199.69 | $199.70 | $199.70 |
| Purchase #7 | $134.51 | 11.347% | $149.7728 | $149.77 | $149.75 | $149.80 |
| 7 purchase totals = | $848.66 | $913.8585 | $913.86 | $913.85 | $913.90 | |