| 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 | $189.90 | 7.834% | $204.7768 | $204.78 | $204.80 | $204.80 |
| Purchase #2 | $142.68 | 9.761% | $156.607 | $156.61 | $156.60 | $156.60 |
| Purchase #3 | $10.63 | 10.201% | $11.7144 | $11.71 | $11.70 | $11.70 |
| Purchase #4 | $5.64 | 9.392% | $6.1697 | $6.17 | $6.15 | $6.20 |
| Purchase #5 | $211.34 | 6.327% | $224.7115 | $224.71 | $224.70 | $224.70 |
| Purchase #6 | $176.35 | 11.227% | $196.1488 | $196.15 | $196.15 | $196.10 |
| Purchase #7 | $17.62 | 11.352% | $19.6202 | $19.62 | $19.60 | $19.60 |
| 7 purchase totals = | $754.16 | $819.7484 | $819.75 | $819.70 | $819.70 | |