| 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 | $91.32 | 8.297% | $98.8968 | $98.90 | $98.90 | $98.90 |
| Purchase #2 | $218.31 | 12.832% | $246.3235 | $246.32 | $246.30 | $246.30 |
| Purchase #3 | $51.74 | 8.331% | $56.0505 | $56.05 | $56.05 | $56.10 |
| Purchase #4 | $106.78 | 7.795% | $115.1035 | $115.10 | $115.10 | $115.10 |
| Purchase #5 | $7.90 | 11.363% | $8.7977 | $8.80 | $8.80 | $8.80 |
| Purchase #6 | $101.92 | 7.515% | $109.5793 | $109.58 | $109.60 | $109.60 |
| Purchase #7 | $172.64 | 7.152% | $184.9872 | $184.99 | $185.00 | $185.00 |
| 7 purchase totals = | $750.61 | $819.7385 | $819.74 | $819.75 | $819.80 | |