| 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 | $84.94 | 6.544% | $90.4985 | $90.50 | $90.50 | $90.50 |
| Purchase #2 | $96.92 | 9.333% | $105.9655 | $105.97 | $105.95 | $106.00 |
| Purchase #3 | $110.36 | 9.620% | $120.9766 | $120.98 | $121.00 | $121.00 |
| Purchase #4 | $9.80 | 12.414% | $11.0166 | $11.02 | $11.00 | $11.00 |
| Purchase #5 | $63.63 | 6.361% | $67.6775 | $67.68 | $67.70 | $67.70 |
| Purchase #6 | $159.50 | 3.678% | $165.3664 | $165.37 | $165.35 | $165.40 |
| Purchase #7 | $121.34 | 11.361% | $135.1254 | $135.13 | $135.15 | $135.10 |
| 7 purchase totals = | $646.49 | $696.6265 | $696.65 | $696.65 | $696.70 | |