| 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 | $32.33 | 4.489% | $33.7813 | $33.78 | $33.80 | $33.80 |
| Purchase #2 | $149.80 | 5.382% | $157.8622 | $157.86 | $157.85 | $157.90 |
| Purchase #3 | $7.43 | 12.184% | $8.3353 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $80.52 | 4.841% | $84.418 | $84.42 | $84.40 | $84.40 |
| Purchase #5 | $46.65 | 9.508% | $51.0855 | $51.09 | $51.10 | $51.10 |
| Purchase #6 | $72.27 | 13.128% | $81.7576 | $81.76 | $81.75 | $81.80 |
| Purchase #7 | $59.93 | 4.748% | $62.7755 | $62.78 | $62.80 | $62.80 |
| 7 purchase totals = | $448.93 | $480.0154 | $480.03 | $480.05 | $480.10 | |