| 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 | $116.81 | 9.845% | $128.3099 | $128.31 | $128.30 | $128.30 |
| Purchase #2 | $41.51 | 8.174% | $44.903 | $44.90 | $44.90 | $44.90 |
| Purchase #3 | $212.70 | 3.515% | $220.1764 | $220.18 | $220.20 | $220.20 |
| Purchase #4 | $36.85 | 10.717% | $40.7992 | $40.80 | $40.80 | $40.80 |
| Purchase #5 | $15.66 | 5.698% | $16.5523 | $16.55 | $16.55 | $16.60 |
| Purchase #6 | $8.30 | 8.626% | $9.016 | $9.02 | $9.00 | $9.00 |
| Purchase #7 | $190.64 | 8.117% | $206.1142 | $206.11 | $206.10 | $206.10 |
| 7 purchase totals = | $622.47 | $665.8710 | $665.87 | $665.85 | $665.90 | |