| 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 | $29.86 | 6.561% | $31.8191 | $31.82 | $31.80 | $31.80 |
| Purchase #2 | $178.77 | 10.103% | $196.8311 | $196.83 | $196.85 | $196.80 |
| Purchase #3 | $84.83 | 3.287% | $87.6184 | $87.62 | $87.60 | $87.60 |
| Purchase #4 | $113.94 | 7.199% | $122.1425 | $122.14 | $122.15 | $122.10 |
| Purchase #5 | $151.65 | 6.696% | $161.8045 | $161.80 | $161.80 | $161.80 |
| Purchase #6 | $97.76 | 7.762% | $105.3481 | $105.35 | $105.35 | $105.30 |
| Purchase #7 | $175.71 | 7.428% | $188.7617 | $188.76 | $188.75 | $188.80 |
| 7 purchase totals = | $832.52 | $894.3254 | $894.32 | $894.30 | $894.20 | |