| 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 | $97.28 | 8.348% | $105.4009 | $105.40 | $105.40 | $105.40 |
| Purchase #2 | $10.64 | 3.719% | $11.0357 | $11.04 | $11.05 | $11.00 |
| Purchase #3 | $95.69 | 12.505% | $107.656 | $107.66 | $107.65 | $107.70 |
| Purchase #4 | $121.36 | 5.656% | $128.2241 | $128.22 | $128.20 | $128.20 |
| Purchase #5 | $216.71 | 13.509% | $245.9854 | $245.99 | $246.00 | $246.00 |
| Purchase #6 | $26.28 | 8.352% | $28.4749 | $28.47 | $28.45 | $28.50 |
| Purchase #7 | $35.99 | 11.351% | $40.0752 | $40.08 | $40.10 | $40.10 |
| 7 purchase totals = | $603.95 | $666.8522 | $666.86 | $666.85 | $666.90 | |