| 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 | $76.45 | 10.319% | $84.3389 | $84.34 | $84.35 | $84.30 |
| Purchase #2 | $7.31 | 3.597% | $7.5729 | $7.57 | $7.55 | $7.60 |
| Purchase #3 | $167.99 | 11.254% | $186.8956 | $186.90 | $186.90 | $186.90 |
| Purchase #4 | $52.67 | 7.808% | $56.7825 | $56.78 | $56.80 | $56.80 |
| Purchase #5 | $69.53 | 9.535% | $76.1597 | $76.16 | $76.15 | $76.20 |
| Purchase #6 | $138.67 | 8.273% | $150.1422 | $150.14 | $150.15 | $150.10 |
| Purchase #7 | $53.97 | 5.234% | $56.7948 | $56.79 | $56.80 | $56.80 |
| 7 purchase totals = | $566.59 | $618.6866 | $618.68 | $618.70 | $618.70 | |