| 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 | $99.41 | 9.826% | $109.178 | $109.18 | $109.20 | $109.20 |
| Purchase #2 | $89.25 | 12.278% | $100.2081 | $100.21 | $100.20 | $100.20 |
| Purchase #3 | $198.86 | 10.518% | $219.7761 | $219.78 | $219.80 | $219.80 |
| Purchase #4 | $213.41 | 8.791% | $232.1709 | $232.17 | $232.15 | $232.20 |
| Purchase #5 | $119.51 | 12.608% | $134.5778 | $134.58 | $134.60 | $134.60 |
| Purchase #6 | $237.39 | 8.787% | $258.2495 | $258.25 | $258.25 | $258.20 |
| Purchase #7 | $51.29 | 5.108% | $53.9099 | $53.91 | $53.90 | $53.90 |
| 7 purchase totals = | $1,009.12 | $1,108.0703 | $1,108.08 | $1,108.10 | $1,108.10 | |