| 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 | $16.96 | 11.735% | $18.9503 | $18.95 | $18.95 | $19.00 |
| Purchase #2 | $37.29 | 4.254% | $38.8763 | $38.88 | $38.90 | $38.90 |
| Purchase #3 | $95.39 | 13.206% | $107.9872 | $107.99 | $108.00 | $108.00 |
| Purchase #4 | $129.52 | 12.459% | $145.6569 | $145.66 | $145.65 | $145.70 |
| Purchase #5 | $187.38 | 13.638% | $212.9349 | $212.93 | $212.95 | $212.90 |
| Purchase #6 | $116.33 | 5.582% | $122.8235 | $122.82 | $122.80 | $122.80 |
| Purchase #7 | $169.55 | 6.759% | $181.0099 | $181.01 | $181.00 | $181.00 |
| 7 purchase totals = | $752.42 | $828.2390 | $828.24 | $828.25 | $828.30 | |