| 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 | $30.69 | 3.297% | $31.7018 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $100.29 | 3.537% | $103.8373 | $103.84 | $103.85 | $103.80 |
| Purchase #3 | $9.75 | 13.227% | $11.0396 | $11.04 | $11.05 | $11.00 |
| Purchase #4 | $63.96 | 9.121% | $69.7938 | $69.79 | $69.80 | $69.80 |
| Purchase #5 | $30.29 | 12.381% | $34.0402 | $34.04 | $34.05 | $34.00 |
| Purchase #6 | $61.67 | 11.837% | $68.9699 | $68.97 | $68.95 | $69.00 |
| Purchase #7 | $201.40 | 4.393% | $210.2475 | $210.25 | $210.25 | $210.20 |
| 7 purchase totals = | $498.05 | $529.6301 | $529.63 | $529.65 | $529.50 | |