| 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 | $122.97 | 10.255% | $135.5806 | $135.58 | $135.60 | $135.60 |
| Purchase #2 | $87.86 | 11.782% | $98.2117 | $98.21 | $98.20 | $98.20 |
| Purchase #3 | $248.32 | 6.855% | $265.3423 | $265.34 | $265.35 | $265.30 |
| Purchase #4 | $57.99 | 10.134% | $63.8667 | $63.87 | $63.85 | $63.90 |
| Purchase #5 | $20.54 | 10.444% | $22.6852 | $22.69 | $22.70 | $22.70 |
| Purchase #6 | $133.98 | 6.151% | $142.2211 | $142.22 | $142.20 | $142.20 |
| Purchase #7 | $7.92 | 3.414% | $8.1904 | $8.19 | $8.20 | $8.20 |
| 7 purchase totals = | $679.58 | $736.0980 | $736.10 | $736.10 | $736.10 | |