| 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 | $98.50 | 7.616% | $106.0018 | $106.00 | $106.00 | $106.00 |
| Purchase #2 | $137.74 | 5.581% | $145.4273 | $145.43 | $145.45 | $145.40 |
| Purchase #3 | $32.46 | 5.580% | $34.2713 | $34.27 | $34.25 | $34.30 |
| Purchase #4 | $80.90 | 4.700% | $84.7023 | $84.70 | $84.70 | $84.70 |
| Purchase #5 | $171.62 | 6.624% | $182.9881 | $182.99 | $183.00 | $183.00 |
| Purchase #6 | $13.98 | 7.272% | $14.9966 | $15.00 | $15.00 | $15.00 |
| Purchase #7 | $97.79 | 4.545% | $102.2346 | $102.23 | $102.25 | $102.20 |
| 7 purchase totals = | $632.99 | $670.6220 | $670.62 | $670.65 | $670.60 | |