| 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 | $37.44 | 3.127% | $38.6107 | $38.61 | $38.60 | $38.60 |
| Purchase #2 | $229.70 | 12.666% | $258.7938 | $258.79 | $258.80 | $258.80 |
| Purchase #3 | $180.41 | 12.460% | $202.8891 | $202.89 | $202.90 | $202.90 |
| Purchase #4 | $32.55 | 9.156% | $35.5303 | $35.53 | $35.55 | $35.50 |
| Purchase #5 | $100.86 | 11.523% | $112.4821 | $112.48 | $112.50 | $112.50 |
| Purchase #6 | $7.61 | 10.659% | $8.4211 | $8.42 | $8.40 | $8.40 |
| Purchase #7 | $64.95 | 13.409% | $73.6591 | $73.66 | $73.65 | $73.70 |
| 7 purchase totals = | $653.52 | $730.3862 | $730.38 | $730.40 | $730.40 | |