| 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 | $103.34 | 6.656% | $110.2183 | $110.22 | $110.20 | $110.20 |
| Purchase #2 | $47.25 | 4.622% | $49.4339 | $49.43 | $49.45 | $49.40 |
| Purchase #3 | $184.91 | 8.168% | $200.0134 | $200.01 | $200.00 | $200.00 |
| Purchase #4 | $202.68 | 9.444% | $221.8211 | $221.82 | $221.80 | $221.80 |
| Purchase #5 | $143.74 | 3.340% | $148.5409 | $148.54 | $148.55 | $148.50 |
| Purchase #6 | $239.37 | 9.155% | $261.2843 | $261.28 | $261.30 | $261.30 |
| Purchase #7 | $192.40 | 13.129% | $217.6602 | $217.66 | $217.65 | $217.70 |
| 7 purchase totals = | $1,113.69 | $1,208.9721 | $1,208.96 | $1,208.95 | $1,208.90 | |