| 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 | $175.49 | 8.582% | $190.5506 | $190.55 | $190.55 | $190.60 |
| Purchase #2 | $84.87 | 3.212% | $87.596 | $87.60 | $87.60 | $87.60 |
| Purchase #3 | $144.95 | 9.294% | $158.4217 | $158.42 | $158.40 | $158.40 |
| Purchase #4 | $47.53 | 3.818% | $49.3447 | $49.34 | $49.35 | $49.30 |
| Purchase #5 | $88.25 | 13.680% | $100.3226 | $100.32 | $100.30 | $100.30 |
| Purchase #6 | $5.30 | 12.351% | $5.9546 | $5.95 | $5.95 | $6.00 |
| Purchase #7 | $43.46 | 3.658% | $45.0498 | $45.05 | $45.05 | $45.00 |
| 7 purchase totals = | $589.85 | $637.2400 | $637.23 | $637.20 | $637.20 | |