| 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 | $202.61 | 3.524% | $209.75 | $209.75 | $209.75 | $209.80 |
| Purchase #2 | $205.44 | 7.136% | $220.1002 | $220.10 | $220.10 | $220.10 |
| Purchase #3 | $145.59 | 11.611% | $162.4945 | $162.49 | $162.50 | $162.50 |
| Purchase #4 | $129.53 | 4.135% | $134.8861 | $134.89 | $134.90 | $134.90 |
| Purchase #5 | $86.25 | 13.828% | $98.1767 | $98.18 | $98.20 | $98.20 |
| Purchase #6 | $80.74 | 12.352% | $90.713 | $90.71 | $90.70 | $90.70 |
| Purchase #7 | $139.26 | 7.637% | $149.8953 | $149.90 | $149.90 | $149.90 |
| 7 purchase totals = | $989.42 | $1,066.0158 | $1,066.02 | $1,066.05 | $1,066.10 | |