| 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 | $6.97 | 4.488% | $7.2828 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $33.31 | 7.747% | $35.8905 | $35.89 | $35.90 | $35.90 |
| Purchase #3 | $192.76 | 10.820% | $213.6166 | $213.62 | $213.60 | $213.60 |
| Purchase #4 | $184.94 | 11.620% | $206.43 | $206.43 | $206.45 | $206.40 |
| Purchase #5 | $247.40 | 6.402% | $263.2385 | $263.24 | $263.25 | $263.20 |
| Purchase #6 | $121.41 | 11.773% | $135.7036 | $135.70 | $135.70 | $135.70 |
| Purchase #7 | $96.55 | 11.386% | $107.5432 | $107.54 | $107.55 | $107.50 |
| 7 purchase totals = | $883.34 | $969.7052 | $969.70 | $969.75 | $969.60 | |