| 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 | $12.84 | 4.543% | $13.4233 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $62.37 | 4.212% | $64.997 | $65.00 | $65.00 | $65.00 |
| Purchase #3 | $61.81 | 7.561% | $66.4835 | $66.48 | $66.50 | $66.50 |
| Purchase #4 | $91.60 | 6.511% | $97.5641 | $97.56 | $97.55 | $97.60 |
| Purchase #5 | $220.32 | 9.719% | $241.7329 | $241.73 | $241.75 | $241.70 |
| Purchase #6 | $130.63 | 7.797% | $140.8152 | $140.82 | $140.80 | $140.80 |
| Purchase #7 | $245.60 | 11.699% | $274.3327 | $274.33 | $274.35 | $274.30 |
| 7 purchase totals = | $825.17 | $899.3487 | $899.34 | $899.35 | $899.30 | |