| 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 | $8.33 | 5.572% | $8.7941 | $8.79 | $8.80 | $8.80 |
| Purchase #2 | $128.85 | 7.423% | $138.4145 | $138.41 | $138.40 | $138.40 |
| Purchase #3 | $100.86 | 8.855% | $109.7912 | $109.79 | $109.80 | $109.80 |
| Purchase #4 | $41.59 | 11.441% | $46.3483 | $46.35 | $46.35 | $46.30 |
| Purchase #5 | $115.88 | 10.277% | $127.789 | $127.79 | $127.80 | $127.80 |
| Purchase #6 | $74.67 | 7.759% | $80.4636 | $80.46 | $80.45 | $80.50 |
| Purchase #7 | $249.68 | 8.487% | $270.8703 | $270.87 | $270.85 | $270.90 |
| 7 purchase totals = | $719.86 | $782.4710 | $782.46 | $782.45 | $782.50 | |