| 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 | $97.26 | 4.536% | $101.6717 | $101.67 | $101.65 | $101.70 |
| Purchase #2 | $161.28 | 11.239% | $179.4063 | $179.41 | $179.40 | $179.40 |
| Purchase #3 | $40.43 | 5.681% | $42.7268 | $42.73 | $42.75 | $42.70 |
| Purchase #4 | $18.82 | 10.191% | $20.7379 | $20.74 | $20.75 | $20.70 |
| Purchase #5 | $32.36 | 10.394% | $35.7235 | $35.72 | $35.70 | $35.70 |
| Purchase #6 | $17.60 | 3.393% | $18.1972 | $18.20 | $18.20 | $18.20 |
| Purchase #7 | $120.65 | 13.454% | $136.8823 | $136.88 | $136.90 | $136.90 |
| 7 purchase totals = | $488.40 | $535.3457 | $535.35 | $535.35 | $535.30 | |