| 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 | $190.88 | 11.349% | $212.543 | $212.54 | $212.55 | $212.50 |
| Purchase #2 | $9.70 | 4.729% | $10.1587 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $76.36 | 10.561% | $84.4244 | $84.42 | $84.40 | $84.40 |
| Purchase #4 | $73.47 | 9.851% | $80.7075 | $80.71 | $80.70 | $80.70 |
| Purchase #5 | $120.50 | 13.537% | $136.8121 | $136.81 | $136.80 | $136.80 |
| Purchase #6 | $200.38 | 11.767% | $223.9587 | $223.96 | $223.95 | $224.00 |
| Purchase #7 | $75.38 | 8.112% | $81.4948 | $81.49 | $81.50 | $81.50 |
| 7 purchase totals = | $746.67 | $830.0992 | $830.09 | $830.05 | $830.10 | |