| 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 | $101.80 | 11.251% | $113.2535 | $113.25 | $113.25 | $113.30 |
| Purchase #2 | $84.69 | 10.383% | $93.4834 | $93.48 | $93.50 | $93.50 |
| Purchase #3 | $80.73 | 12.654% | $90.9456 | $90.95 | $90.95 | $90.90 |
| Purchase #4 | $28.39 | 9.777% | $31.1657 | $31.17 | $31.15 | $31.20 |
| Purchase #5 | $63.90 | 4.599% | $66.8388 | $66.84 | $66.85 | $66.80 |
| Purchase #6 | $200.99 | 12.263% | $225.6374 | $225.64 | $225.65 | $225.60 |
| Purchase #7 | $42.74 | 9.736% | $46.9012 | $46.90 | $46.90 | $46.90 |
| 7 purchase totals = | $603.24 | $668.2256 | $668.23 | $668.25 | $668.20 | |