| 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 | $44.59 | 6.236% | $47.3706 | $47.37 | $47.35 | $47.40 |
| Purchase #2 | $58.43 | 6.260% | $62.0877 | $62.09 | $62.10 | $62.10 |
| Purchase #3 | $31.46 | 9.216% | $34.3594 | $34.36 | $34.35 | $34.40 |
| Purchase #4 | $7.45 | 12.224% | $8.3607 | $8.36 | $8.35 | $8.40 |
| Purchase #5 | $32.67 | 7.829% | $35.2277 | $35.23 | $35.25 | $35.20 |
| Purchase #6 | $184.56 | 12.425% | $207.4916 | $207.49 | $207.50 | $207.50 |
| Purchase #7 | $29.38 | 12.550% | $33.0672 | $33.07 | $33.05 | $33.10 |
| 7 purchase totals = | $388.54 | $427.9649 | $427.97 | $427.95 | $428.10 | |