| 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 | $80.91 | 3.299% | $83.5792 | $83.58 | $83.60 | $83.60 |
| Purchase #2 | $240.29 | 8.540% | $260.8108 | $260.81 | $260.80 | $260.80 |
| Purchase #3 | $128.25 | 13.354% | $145.3765 | $145.38 | $145.40 | $145.40 |
| Purchase #4 | $207.49 | 13.683% | $235.8809 | $235.88 | $235.90 | $235.90 |
| Purchase #5 | $131.77 | 10.855% | $146.0736 | $146.07 | $146.05 | $146.10 |
| Purchase #6 | $233.67 | 7.358% | $250.8634 | $250.86 | $250.85 | $250.90 |
| Purchase #7 | $61.49 | 10.748% | $68.0989 | $68.10 | $68.10 | $68.10 |
| 7 purchase totals = | $1,083.87 | $1,190.6833 | $1,190.68 | $1,190.70 | $1,190.80 | |