| 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 | $25.81 | 6.354% | $27.45 | $27.45 | $27.45 | $27.50 |
| Purchase #2 | $120.34 | 9.287% | $131.516 | $131.52 | $131.50 | $131.50 |
| Purchase #3 | $96.30 | 13.107% | $108.922 | $108.92 | $108.90 | $108.90 |
| Purchase #4 | $44.35 | 5.863% | $46.9502 | $46.95 | $46.95 | $47.00 |
| Purchase #5 | $135.66 | 10.662% | $150.1241 | $150.12 | $150.10 | $150.10 |
| Purchase #6 | $87.38 | 9.749% | $95.8987 | $95.90 | $95.90 | $95.90 |
| Purchase #7 | $137.93 | 6.867% | $147.4017 | $147.40 | $147.40 | $147.40 |
| 7 purchase totals = | $647.77 | $708.2627 | $708.26 | $708.20 | $708.30 | |