| 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 | $143.80 | 11.201% | $159.907 | $159.91 | $159.90 | $159.90 |
| Purchase #2 | $111.29 | 9.332% | $121.6756 | $121.68 | $121.70 | $121.70 |
| Purchase #3 | $173.82 | 7.771% | $187.3276 | $187.33 | $187.35 | $187.30 |
| Purchase #4 | $97.49 | 3.332% | $100.7384 | $100.74 | $100.75 | $100.70 |
| Purchase #5 | $50.56 | 3.320% | $52.2386 | $52.24 | $52.25 | $52.20 |
| Purchase #6 | $156.61 | 11.686% | $174.9114 | $174.91 | $174.90 | $174.90 |
| Purchase #7 | $172.43 | 4.330% | $179.8962 | $179.90 | $179.90 | $179.90 |
| 7 purchase totals = | $906.00 | $976.6948 | $976.71 | $976.75 | $976.60 | |