| 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 | $68.99 | 8.862% | $75.1039 | $75.10 | $75.10 | $75.10 |
| Purchase #2 | $221.93 | 10.433% | $245.084 | $245.08 | $245.10 | $245.10 |
| Purchase #3 | $226.74 | 8.178% | $245.2828 | $245.28 | $245.30 | $245.30 |
| Purchase #4 | $25.27 | 3.150% | $26.066 | $26.07 | $26.05 | $26.10 |
| Purchase #5 | $33.48 | 5.343% | $35.2688 | $35.27 | $35.25 | $35.30 |
| Purchase #6 | $10.33 | 5.629% | $10.9115 | $10.91 | $10.90 | $10.90 |
| Purchase #7 | $8.57 | 4.788% | $8.9803 | $8.98 | $9.00 | $9.00 |
| 7 purchase totals = | $595.31 | $646.6973 | $646.69 | $646.70 | $646.80 | |