| 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 | $90.29 | 9.104% | $98.51 | $98.51 | $98.50 | $98.50 |
| Purchase #2 | $214.60 | 12.132% | $240.6353 | $240.64 | $240.65 | $240.60 |
| Purchase #3 | $212.74 | 8.862% | $231.593 | $231.59 | $231.60 | $231.60 |
| Purchase #4 | $93.64 | 6.767% | $99.9766 | $99.98 | $100.00 | $100.00 |
| Purchase #5 | $239.59 | 8.606% | $260.2091 | $260.21 | $260.20 | $260.20 |
| Purchase #6 | $87.94 | 8.842% | $95.7157 | $95.72 | $95.70 | $95.70 |
| Purchase #7 | $131.72 | 6.332% | $140.0605 | $140.06 | $140.05 | $140.10 |
| 7 purchase totals = | $1,070.52 | $1,166.7002 | $1,166.71 | $1,166.70 | $1,166.70 | |