| 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 | $103.81 | 11.286% | $115.526 | $115.53 | $115.55 | $115.50 |
| Purchase #2 | $168.35 | 6.634% | $179.5183 | $179.52 | $179.50 | $179.50 |
| Purchase #3 | $219.82 | 6.737% | $234.6293 | $234.63 | $234.65 | $234.60 |
| Purchase #4 | $22.28 | 8.718% | $24.2224 | $24.22 | $24.20 | $24.20 |
| Purchase #5 | $7.50 | 6.733% | $8.005 | $8.01 | $8.00 | $8.00 |
| Purchase #6 | $43.77 | 11.336% | $48.7318 | $48.73 | $48.75 | $48.70 |
| Purchase #7 | $101.30 | 10.528% | $111.9649 | $111.96 | $111.95 | $112.00 |
| 7 purchase totals = | $666.83 | $722.5977 | $722.60 | $722.60 | $722.50 | |