| 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 | $39.57 | 4.304% | $41.2731 | $41.27 | $41.25 | $41.30 |
| Purchase #2 | $241.27 | 6.644% | $257.3 | $257.30 | $257.30 | $257.30 |
| Purchase #3 | $116.50 | 11.478% | $129.8719 | $129.87 | $129.85 | $129.90 |
| Purchase #4 | $174.63 | 9.316% | $190.8985 | $190.90 | $190.90 | $190.90 |
| Purchase #5 | $244.68 | 3.648% | $253.6059 | $253.61 | $253.60 | $253.60 |
| Purchase #6 | $206.77 | 10.662% | $228.8158 | $228.82 | $228.80 | $228.80 |
| Purchase #7 | $83.68 | 8.201% | $90.5426 | $90.54 | $90.55 | $90.50 |
| 7 purchase totals = | $1,107.10 | $1,192.3078 | $1,192.31 | $1,192.25 | $1,192.30 | |