| 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 | $22.99 | 8.699% | $24.9899 | $24.99 | $25.00 | $25.00 |
| Purchase #2 | $106.30 | 8.388% | $115.2164 | $115.22 | $115.20 | $115.20 |
| Purchase #3 | $194.43 | 13.355% | $220.3961 | $220.40 | $220.40 | $220.40 |
| Purchase #4 | $55.39 | 5.267% | $58.3074 | $58.31 | $58.30 | $58.30 |
| Purchase #5 | $12.94 | 8.206% | $14.0019 | $14.00 | $14.00 | $14.00 |
| Purchase #6 | $50.78 | 6.786% | $54.2259 | $54.23 | $54.25 | $54.20 |
| Purchase #7 | $196.48 | 3.602% | $203.5572 | $203.56 | $203.55 | $203.60 |
| 7 purchase totals = | $639.31 | $690.6948 | $690.71 | $690.70 | $690.70 | |