| 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 | $27.30 | 3.300% | $28.2009 | $28.20 | $28.20 | $28.20 |
| Purchase #2 | $246.72 | 7.738% | $265.8112 | $265.81 | $265.80 | $265.80 |
| Purchase #3 | $217.83 | 6.693% | $232.4094 | $232.41 | $232.40 | $232.40 |
| Purchase #4 | $47.31 | 12.165% | $53.0653 | $53.07 | $53.05 | $53.10 |
| Purchase #5 | $149.44 | 6.347% | $158.925 | $158.93 | $158.95 | $158.90 |
| Purchase #6 | $94.99 | 3.502% | $98.3165 | $98.32 | $98.30 | $98.30 |
| Purchase #7 | $230.82 | 9.471% | $252.681 | $252.68 | $252.70 | $252.70 |
| 7 purchase totals = | $1,014.41 | $1,089.4093 | $1,089.42 | $1,089.40 | $1,089.40 | |