| 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 | $7.44 | 9.521% | $8.1484 | $8.15 | $8.15 | $8.10 |
| Purchase #2 | $31.69 | 13.200% | $35.8731 | $35.87 | $35.85 | $35.90 |
| Purchase #3 | $214.70 | 8.430% | $232.7992 | $232.80 | $232.80 | $232.80 |
| Purchase #4 | $63.82 | 9.360% | $69.7936 | $69.79 | $69.80 | $69.80 |
| Purchase #5 | $138.52 | 12.357% | $155.6369 | $155.64 | $155.65 | $155.60 |
| Purchase #6 | $133.29 | 7.732% | $143.596 | $143.60 | $143.60 | $143.60 |
| Purchase #7 | $245.34 | 7.687% | $264.1993 | $264.20 | $264.20 | $264.20 |
| 7 purchase totals = | $834.80 | $910.0465 | $910.05 | $910.05 | $910.00 | |