| 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 | $26.77 | 8.693% | $29.0971 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $8.84 | 9.714% | $9.6987 | $9.70 | $9.70 | $9.70 |
| Purchase #3 | $161.46 | 9.851% | $177.3654 | $177.37 | $177.35 | $177.40 |
| Purchase #4 | $158.60 | 6.400% | $168.7504 | $168.75 | $168.75 | $168.80 |
| Purchase #5 | $143.94 | 9.670% | $157.859 | $157.86 | $157.85 | $157.90 |
| Purchase #6 | $149.62 | 6.521% | $159.3767 | $159.38 | $159.40 | $159.40 |
| Purchase #7 | $76.28 | 5.698% | $80.6264 | $80.63 | $80.65 | $80.60 |
| 7 purchase totals = | $725.51 | $782.7737 | $782.79 | $782.80 | $782.90 | |