| 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 | $5.93 | 13.830% | $6.7501 | $6.75 | $6.75 | $6.80 |
| Purchase #2 | $193.51 | 3.870% | $200.9988 | $201.00 | $201.00 | $201.00 |
| Purchase #3 | $45.69 | 3.459% | $47.2704 | $47.27 | $47.25 | $47.30 |
| Purchase #4 | $138.55 | 7.751% | $149.289 | $149.29 | $149.30 | $149.30 |
| Purchase #5 | $31.65 | 5.864% | $33.506 | $33.51 | $33.50 | $33.50 |
| Purchase #6 | $194.70 | 7.487% | $209.2772 | $209.28 | $209.30 | $209.30 |
| Purchase #7 | $234.29 | 10.248% | $258.3 | $258.30 | $258.30 | $258.30 |
| 7 purchase totals = | $844.32 | $905.3915 | $905.40 | $905.40 | $905.50 | |