| 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 | $17.61 | 13.720% | $20.0261 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $198.43 | 10.647% | $219.5568 | $219.56 | $219.55 | $219.60 |
| Purchase #3 | $16.69 | 11.368% | $18.5873 | $18.59 | $18.60 | $18.60 |
| Purchase #4 | $39.79 | 5.182% | $41.8519 | $41.85 | $41.85 | $41.90 |
| Purchase #5 | $10.41 | 8.479% | $11.2927 | $11.29 | $11.30 | $11.30 |
| Purchase #6 | $168.84 | 11.736% | $188.6551 | $188.66 | $188.65 | $188.70 |
| Purchase #7 | $62.82 | 11.443% | $70.0085 | $70.01 | $70.00 | $70.00 |
| 7 purchase totals = | $514.59 | $569.9784 | $569.99 | $570.00 | $570.10 | |