| 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 | $200.62 | 10.250% | $221.1836 | $221.18 | $221.20 | $221.20 |
| Purchase #2 | $6.32 | 4.679% | $6.6157 | $6.62 | $6.60 | $6.60 |
| Purchase #3 | $140.62 | 10.556% | $155.4638 | $155.46 | $155.45 | $155.50 |
| Purchase #4 | $5.64 | 8.864% | $6.1399 | $6.14 | $6.15 | $6.10 |
| Purchase #5 | $89.94 | 13.596% | $102.1682 | $102.17 | $102.15 | $102.20 |
| Purchase #6 | $37.85 | 6.199% | $40.1963 | $40.20 | $40.20 | $40.20 |
| Purchase #7 | $185.75 | 10.233% | $204.7578 | $204.76 | $204.75 | $204.80 |
| 7 purchase totals = | $666.74 | $736.5253 | $736.53 | $736.50 | $736.60 | |