| 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 | $158.62 | 4.609% | $165.9308 | $165.93 | $165.95 | $165.90 |
| Purchase #2 | $173.63 | 7.345% | $186.3831 | $186.38 | $186.40 | $186.40 |
| Purchase #3 | $172.31 | 12.563% | $193.9573 | $193.96 | $193.95 | $194.00 |
| Purchase #4 | $8.52 | 5.794% | $9.0136 | $9.01 | $9.00 | $9.00 |
| Purchase #5 | $134.92 | 3.496% | $139.6368 | $139.64 | $139.65 | $139.60 |
| Purchase #6 | $94.84 | 7.257% | $101.7225 | $101.72 | $101.70 | $101.70 |
| Purchase #7 | $31.49 | 7.788% | $33.9424 | $33.94 | $33.95 | $33.90 |
| 7 purchase totals = | $774.33 | $830.5865 | $830.58 | $830.60 | $830.50 | |