| 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 | $43.61 | 4.768% | $45.6893 | $45.69 | $45.70 | $45.70 |
| Purchase #2 | $62.53 | 10.199% | $68.9074 | $68.91 | $68.90 | $68.90 |
| Purchase #3 | $198.43 | 10.184% | $218.6381 | $218.64 | $218.65 | $218.60 |
| Purchase #4 | $49.97 | 4.670% | $52.3036 | $52.30 | $52.30 | $52.30 |
| Purchase #5 | $72.95 | 8.566% | $79.1989 | $79.20 | $79.20 | $79.20 |
| Purchase #6 | $185.38 | 9.397% | $202.8002 | $202.80 | $202.80 | $202.80 |
| Purchase #7 | $249.41 | 8.756% | $271.2483 | $271.25 | $271.25 | $271.20 |
| 7 purchase totals = | $862.28 | $938.7858 | $938.79 | $938.80 | $938.70 | |