| 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 | $120.38 | 12.327% | $135.2192 | $135.22 | $135.20 | $135.20 |
| Purchase #2 | $25.66 | 12.384% | $28.8377 | $28.84 | $28.85 | $28.80 |
| Purchase #3 | $76.56 | 5.344% | $80.6514 | $80.65 | $80.65 | $80.70 |
| Purchase #4 | $158.86 | 11.271% | $176.7651 | $176.77 | $176.75 | $176.80 |
| Purchase #5 | $21.52 | 12.210% | $24.1476 | $24.15 | $24.15 | $24.10 |
| Purchase #6 | $196.26 | 4.828% | $205.7354 | $205.74 | $205.75 | $205.70 |
| Purchase #7 | $86.62 | 3.590% | $89.7297 | $89.73 | $89.75 | $89.70 |
| 7 purchase totals = | $685.86 | $741.0861 | $741.10 | $741.10 | $741.00 | |