| 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 | $199.86 | 9.826% | $219.4982 | $219.50 | $219.50 | $219.50 |
| Purchase #2 | $206.62 | 3.814% | $214.5005 | $214.50 | $214.50 | $214.50 |
| Purchase #3 | $97.89 | 9.793% | $107.4764 | $107.48 | $107.50 | $107.50 |
| Purchase #4 | $102.42 | 5.109% | $107.6526 | $107.65 | $107.65 | $107.70 |
| Purchase #5 | $20.74 | 8.337% | $22.4691 | $22.47 | $22.45 | $22.50 |
| Purchase #6 | $45.68 | 13.435% | $51.8171 | $51.82 | $51.80 | $51.80 |
| Purchase #7 | $15.25 | 5.700% | $16.1193 | $16.12 | $16.10 | $16.10 |
| 7 purchase totals = | $688.46 | $739.5332 | $739.54 | $739.50 | $739.60 | |