| 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 | $13.65 | 7.624% | $14.6907 | $14.69 | $14.70 | $14.70 |
| Purchase #2 | $192.95 | 7.715% | $207.8361 | $207.84 | $207.85 | $207.80 |
| Purchase #3 | $95.83 | 8.174% | $103.6631 | $103.66 | $103.65 | $103.70 |
| Purchase #4 | $170.40 | 6.498% | $181.4726 | $181.47 | $181.45 | $181.50 |
| Purchase #5 | $16.64 | 5.210% | $17.5069 | $17.51 | $17.50 | $17.50 |
| Purchase #6 | $172.33 | 3.299% | $178.0152 | $178.02 | $178.00 | $178.00 |
| Purchase #7 | $194.97 | 9.130% | $212.7708 | $212.77 | $212.75 | $212.80 |
| 7 purchase totals = | $856.77 | $915.9554 | $915.96 | $915.90 | $916.00 | |