| 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 | $114.65 | 6.632% | $122.2536 | $122.25 | $122.25 | $122.30 |
| Purchase #2 | $64.52 | 9.307% | $70.5249 | $70.52 | $70.50 | $70.50 |
| Purchase #3 | $160.53 | 3.597% | $166.3043 | $166.30 | $166.30 | $166.30 |
| Purchase #4 | $23.66 | 7.331% | $25.3945 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $57.54 | 9.266% | $62.8717 | $62.87 | $62.85 | $62.90 |
| Purchase #6 | $11.34 | 8.372% | $12.2894 | $12.29 | $12.30 | $12.30 |
| Purchase #7 | $171.70 | 9.315% | $187.6939 | $187.69 | $187.70 | $187.70 |
| 7 purchase totals = | $603.94 | $647.3323 | $647.31 | $647.30 | $647.40 | |