| 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 | $7.63 | 10.246% | $8.4118 | $8.41 | $8.40 | $8.40 |
| Purchase #2 | $10.32 | 5.845% | $10.9232 | $10.92 | $10.90 | $10.90 |
| Purchase #3 | $33.44 | 9.294% | $36.5479 | $36.55 | $36.55 | $36.50 |
| Purchase #4 | $158.75 | 12.744% | $178.9811 | $178.98 | $179.00 | $179.00 |
| Purchase #5 | $39.79 | 8.792% | $43.2883 | $43.29 | $43.30 | $43.30 |
| Purchase #6 | $229.37 | 11.742% | $256.3026 | $256.30 | $256.30 | $256.30 |
| Purchase #7 | $238.61 | 11.413% | $265.8426 | $265.84 | $265.85 | $265.80 |
| 7 purchase totals = | $717.91 | $800.2975 | $800.29 | $800.30 | $800.20 | |