| 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 | $117.99 | 9.856% | $129.6191 | $129.62 | $129.60 | $129.60 |
| Purchase #2 | $177.53 | 5.615% | $187.4983 | $187.50 | $187.50 | $187.50 |
| Purchase #3 | $14.67 | 12.159% | $16.4537 | $16.45 | $16.45 | $16.50 |
| Purchase #4 | $91.89 | 3.803% | $95.3846 | $95.38 | $95.40 | $95.40 |
| Purchase #5 | $47.42 | 7.735% | $51.0879 | $51.09 | $51.10 | $51.10 |
| Purchase #6 | $91.93 | 4.346% | $95.9253 | $95.93 | $95.95 | $95.90 |
| Purchase #7 | $209.26 | 8.818% | $227.7125 | $227.71 | $227.70 | $227.70 |
| 7 purchase totals = | $750.69 | $803.6814 | $803.68 | $803.70 | $803.70 | |