| 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 | $200.60 | 10.387% | $221.4363 | $221.44 | $221.45 | $221.40 |
| Purchase #2 | $147.42 | 12.511% | $165.8637 | $165.86 | $165.85 | $165.90 |
| Purchase #3 | $130.42 | 12.595% | $146.8464 | $146.85 | $146.85 | $146.80 |
| Purchase #4 | $14.61 | 11.370% | $16.2712 | $16.27 | $16.25 | $16.30 |
| Purchase #5 | $40.61 | 3.439% | $42.0066 | $42.01 | $42.00 | $42.00 |
| Purchase #6 | $249.67 | 13.474% | $283.3105 | $283.31 | $283.30 | $283.30 |
| Purchase #7 | $8.51 | 10.838% | $9.4323 | $9.43 | $9.45 | $9.40 |
| 7 purchase totals = | $791.84 | $885.1670 | $885.17 | $885.15 | $885.10 | |