| 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 | $193.46 | 11.373% | $215.4622 | $215.46 | $215.45 | $215.50 |
| Purchase #2 | $211.25 | 12.747% | $238.178 | $238.18 | $238.20 | $238.20 |
| Purchase #3 | $192.43 | 5.211% | $202.4575 | $202.46 | $202.45 | $202.50 |
| Purchase #4 | $102.53 | 7.270% | $109.9839 | $109.98 | $110.00 | $110.00 |
| Purchase #5 | $225.47 | 12.644% | $253.9784 | $253.98 | $254.00 | $254.00 |
| Purchase #6 | $29.68 | 10.242% | $32.7198 | $32.72 | $32.70 | $32.70 |
| Purchase #7 | $158.28 | 5.558% | $167.0772 | $167.08 | $167.10 | $167.10 |
| 7 purchase totals = | $1,113.10 | $1,219.8570 | $1,219.86 | $1,219.90 | $1,220.00 | |