| 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 | $183.86 | 7.752% | $198.1128 | $198.11 | $198.10 | $198.10 |
| Purchase #2 | $142.71 | 12.688% | $160.817 | $160.82 | $160.80 | $160.80 |
| Purchase #3 | $13.32 | 12.543% | $14.9907 | $14.99 | $15.00 | $15.00 |
| Purchase #4 | $15.76 | 6.143% | $16.7281 | $16.73 | $16.75 | $16.70 |
| Purchase #5 | $38.27 | 8.580% | $41.5536 | $41.55 | $41.55 | $41.60 |
| Purchase #6 | $25.61 | 9.354% | $28.0056 | $28.01 | $28.00 | $28.00 |
| Purchase #7 | $8.68 | 6.475% | $9.242 | $9.24 | $9.25 | $9.20 |
| 7 purchase totals = | $428.21 | $469.4498 | $469.45 | $469.45 | $469.40 | |