| 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 | $171.60 | 9.274% | $187.5142 | $187.51 | $187.50 | $187.50 |
| Purchase #2 | $190.30 | 12.729% | $214.5233 | $214.52 | $214.50 | $214.50 |
| Purchase #3 | $182.29 | 4.454% | $190.4092 | $190.41 | $190.40 | $190.40 |
| Purchase #4 | $8.48 | 8.103% | $9.1671 | $9.17 | $9.15 | $9.20 |
| Purchase #5 | $53.71 | 6.335% | $57.1125 | $57.11 | $57.10 | $57.10 |
| Purchase #6 | $110.88 | 12.635% | $124.8897 | $124.89 | $124.90 | $124.90 |
| Purchase #7 | $195.32 | 9.430% | $213.7387 | $213.74 | $213.75 | $213.70 |
| 7 purchase totals = | $912.58 | $997.3547 | $997.35 | $997.30 | $997.30 | |