| 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 | $200.61 | 9.319% | $219.3048 | $219.30 | $219.30 | $219.30 |
| Purchase #2 | $14.74 | 10.744% | $16.3237 | $16.32 | $16.30 | $16.30 |
| Purchase #3 | $107.25 | 13.607% | $121.8435 | $121.84 | $121.85 | $121.80 |
| Purchase #4 | $143.91 | 5.795% | $152.2496 | $152.25 | $152.25 | $152.20 |
| Purchase #5 | $173.73 | 8.475% | $188.4536 | $188.45 | $188.45 | $188.50 |
| Purchase #6 | $85.48 | 6.123% | $90.7139 | $90.71 | $90.70 | $90.70 |
| Purchase #7 | $7.90 | 11.776% | $8.8303 | $8.83 | $8.85 | $8.80 |
| 7 purchase totals = | $733.62 | $797.7194 | $797.70 | $797.70 | $797.60 | |