| 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 | $73.25 | 13.441% | $83.0955 | $83.10 | $83.10 | $83.10 |
| Purchase #2 | $43.74 | 7.632% | $47.0782 | $47.08 | $47.10 | $47.10 |
| Purchase #3 | $31.26 | 4.448% | $32.6504 | $32.65 | $32.65 | $32.70 |
| Purchase #4 | $5.88 | 10.438% | $6.4938 | $6.49 | $6.50 | $6.50 |
| Purchase #5 | $143.74 | 10.359% | $158.63 | $158.63 | $158.65 | $158.60 |
| Purchase #6 | $150.95 | 12.570% | $169.9244 | $169.92 | $169.90 | $169.90 |
| Purchase #7 | $100.71 | 5.822% | $106.5733 | $106.57 | $106.55 | $106.60 |
| 7 purchase totals = | $549.53 | $604.4456 | $604.44 | $604.45 | $604.50 | |