| 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 | $189.60 | 4.722% | $198.5529 | $198.55 | $198.55 | $198.60 |
| Purchase #2 | $11.93 | 5.241% | $12.5553 | $12.56 | $12.55 | $12.60 |
| Purchase #3 | $90.45 | 4.643% | $94.6496 | $94.65 | $94.65 | $94.60 |
| Purchase #4 | $143.31 | 10.212% | $157.9448 | $157.94 | $157.95 | $157.90 |
| Purchase #5 | $131.87 | 5.637% | $139.3035 | $139.30 | $139.30 | $139.30 |
| Purchase #6 | $130.88 | 5.395% | $137.941 | $137.94 | $137.95 | $137.90 |
| Purchase #7 | $201.50 | 7.212% | $216.0322 | $216.03 | $216.05 | $216.00 |
| 7 purchase totals = | $899.54 | $956.9793 | $956.97 | $957.00 | $956.90 | |