| 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 | $26.64 | 8.833% | $28.9931 | $28.99 | $29.00 | $29.00 |
| Purchase #2 | $73.82 | 12.708% | $83.201 | $83.20 | $83.20 | $83.20 |
| Purchase #3 | $85.93 | 8.831% | $93.5185 | $93.52 | $93.50 | $93.50 |
| Purchase #4 | $242.43 | 6.480% | $258.1395 | $258.14 | $258.15 | $258.10 |
| Purchase #5 | $236.28 | 3.798% | $245.2539 | $245.25 | $245.25 | $245.30 |
| Purchase #6 | $187.71 | 8.540% | $203.7404 | $203.74 | $203.75 | $203.70 |
| Purchase #7 | $184.90 | 11.549% | $206.2541 | $206.25 | $206.25 | $206.30 |
| 7 purchase totals = | $1,037.71 | $1,119.1005 | $1,119.09 | $1,119.10 | $1,119.10 | |