| 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 | $46.40 | 9.471% | $50.7945 | $50.79 | $50.80 | $50.80 |
| Purchase #2 | $6.83 | 3.446% | $7.0654 | $7.07 | $7.05 | $7.10 |
| Purchase #3 | $179.79 | 12.482% | $202.2314 | $202.23 | $202.25 | $202.20 |
| Purchase #4 | $159.87 | 6.542% | $170.3287 | $170.33 | $170.35 | $170.30 |
| Purchase #5 | $33.64 | 6.512% | $35.8306 | $35.83 | $35.85 | $35.80 |
| Purchase #6 | $9.95 | 12.740% | $11.2176 | $11.22 | $11.20 | $11.20 |
| Purchase #7 | $189.83 | 4.234% | $197.8674 | $197.87 | $197.85 | $197.90 |
| 7 purchase totals = | $626.31 | $675.3356 | $675.34 | $675.35 | $675.30 | |