| 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 | $155.45 | 11.323% | $173.0516 | $173.05 | $173.05 | $173.10 |
| Purchase #2 | $223.86 | 9.136% | $244.3118 | $244.31 | $244.30 | $244.30 |
| Purchase #3 | $18.91 | 7.508% | $20.3298 | $20.33 | $20.35 | $20.30 |
| Purchase #4 | $94.47 | 6.173% | $100.3016 | $100.30 | $100.30 | $100.30 |
| Purchase #5 | $133.30 | 3.573% | $138.0628 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $219.33 | 10.651% | $242.6908 | $242.69 | $242.70 | $242.70 |
| Purchase #7 | $21.36 | 10.416% | $23.5849 | $23.58 | $23.60 | $23.60 |
| 7 purchase totals = | $866.68 | $942.3333 | $942.32 | $942.35 | $942.40 | |