| 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 | $169.88 | 4.233% | $177.071 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $167.41 | 8.339% | $181.3703 | $181.37 | $181.35 | $181.40 |
| Purchase #3 | $5.51 | 8.813% | $5.9956 | $6.00 | $6.00 | $6.00 |
| Purchase #4 | $28.90 | 13.123% | $32.6925 | $32.69 | $32.70 | $32.70 |
| Purchase #5 | $37.94 | 4.206% | $39.5358 | $39.54 | $39.55 | $39.50 |
| Purchase #6 | $15.59 | 6.210% | $16.5581 | $16.56 | $16.55 | $16.60 |
| Purchase #7 | $15.82 | 6.203% | $16.8013 | $16.80 | $16.80 | $16.80 |
| 7 purchase totals = | $441.05 | $470.0246 | $470.03 | $470.00 | $470.10 | |