| 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 | $189.44 | 4.245% | $197.4817 | $197.48 | $197.50 | $197.50 |
| Purchase #2 | $79.82 | 5.593% | $84.2843 | $84.28 | $84.30 | $84.30 |
| Purchase #3 | $115.33 | 11.467% | $128.5549 | $128.55 | $128.55 | $128.60 |
| Purchase #4 | $168.63 | 7.380% | $181.0749 | $181.07 | $181.05 | $181.10 |
| Purchase #5 | $157.26 | 13.716% | $178.8298 | $178.83 | $178.85 | $178.80 |
| Purchase #6 | $68.32 | 6.494% | $72.7567 | $72.76 | $72.75 | $72.80 |
| Purchase #7 | $127.52 | 3.337% | $131.7753 | $131.78 | $131.80 | $131.80 |
| 7 purchase totals = | $906.32 | $974.7576 | $974.75 | $974.80 | $974.90 | |