| 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 | $187.42 | 12.374% | $210.6114 | $210.61 | $210.60 | $210.60 |
| Purchase #2 | $95.59 | 12.451% | $107.4919 | $107.49 | $107.50 | $107.50 |
| Purchase #3 | $246.44 | 13.781% | $280.4019 | $280.40 | $280.40 | $280.40 |
| Purchase #4 | $20.97 | 8.352% | $22.7214 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $120.60 | 11.607% | $134.598 | $134.60 | $134.60 | $134.60 |
| Purchase #6 | $156.26 | 10.442% | $172.5767 | $172.58 | $172.60 | $172.60 |
| Purchase #7 | $5.50 | 11.365% | $6.1251 | $6.13 | $6.15 | $6.10 |
| 7 purchase totals = | $832.78 | $934.5264 | $934.53 | $934.55 | $934.50 | |