| 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 | $116.63 | 11.355% | $129.8733 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $194.43 | 7.817% | $209.6286 | $209.63 | $209.65 | $209.60 |
| Purchase #3 | $88.87 | 8.278% | $96.2267 | $96.23 | $96.25 | $96.20 |
| Purchase #4 | $8.41 | 4.744% | $8.809 | $8.81 | $8.80 | $8.80 |
| Purchase #5 | $41.31 | 12.192% | $46.3465 | $46.35 | $46.35 | $46.30 |
| Purchase #6 | $28.75 | 6.826% | $30.7125 | $30.71 | $30.70 | $30.70 |
| Purchase #7 | $60.56 | 7.503% | $65.1038 | $65.10 | $65.10 | $65.10 |
| 7 purchase totals = | $538.96 | $586.7004 | $586.70 | $586.70 | $586.60 | |