| 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 | $14.92 | 4.374% | $15.5726 | $15.57 | $15.55 | $15.60 |
| Purchase #2 | $69.87 | 9.536% | $76.5328 | $76.53 | $76.55 | $76.50 |
| Purchase #3 | $84.92 | 3.370% | $87.7818 | $87.78 | $87.80 | $87.80 |
| Purchase #4 | $64.82 | 5.593% | $68.4454 | $68.45 | $68.45 | $68.40 |
| Purchase #5 | $52.40 | 8.441% | $56.8231 | $56.82 | $56.80 | $56.80 |
| Purchase #6 | $153.59 | 3.225% | $158.5433 | $158.54 | $158.55 | $158.50 |
| Purchase #7 | $220.79 | 10.287% | $243.5027 | $243.50 | $243.50 | $243.50 |
| 7 purchase totals = | $661.31 | $707.2017 | $707.19 | $707.20 | $707.10 | |