| 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 | $47.76 | 3.482% | $49.423 | $49.42 | $49.40 | $49.40 |
| Purchase #2 | $22.69 | 8.664% | $24.6559 | $24.66 | $24.65 | $24.70 |
| Purchase #3 | $128.60 | 10.865% | $142.5724 | $142.57 | $142.55 | $142.60 |
| Purchase #4 | $114.40 | 7.748% | $123.2637 | $123.26 | $123.25 | $123.30 |
| Purchase #5 | $103.67 | 8.385% | $112.3627 | $112.36 | $112.35 | $112.40 |
| Purchase #6 | $126.55 | 12.754% | $142.6902 | $142.69 | $142.70 | $142.70 |
| Purchase #7 | $225.27 | 4.598% | $235.6279 | $235.63 | $235.65 | $235.60 |
| 7 purchase totals = | $768.94 | $830.5958 | $830.59 | $830.55 | $830.70 | |