| 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 | $28.56 | 10.863% | $31.6625 | $31.66 | $31.65 | $31.70 |
| Purchase #2 | $141.44 | 6.352% | $150.4243 | $150.42 | $150.40 | $150.40 |
| Purchase #3 | $162.72 | 13.549% | $184.7669 | $184.77 | $184.75 | $184.80 |
| Purchase #4 | $183.75 | 4.813% | $192.5939 | $192.59 | $192.60 | $192.60 |
| Purchase #5 | $15.67 | 3.681% | $16.2468 | $16.25 | $16.25 | $16.20 |
| Purchase #6 | $102.89 | 4.239% | $107.2515 | $107.25 | $107.25 | $107.30 |
| Purchase #7 | $42.63 | 5.475% | $44.964 | $44.96 | $44.95 | $45.00 |
| 7 purchase totals = | $677.66 | $727.9099 | $727.90 | $727.85 | $728.00 | |