| 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 | $84.80 | 4.197% | $88.3591 | $88.36 | $88.35 | $88.40 |
| Purchase #2 | $139.41 | 7.551% | $149.9368 | $149.94 | $149.95 | $149.90 |
| Purchase #3 | $243.32 | 3.220% | $251.1549 | $251.15 | $251.15 | $251.20 |
| Purchase #4 | $211.80 | 3.336% | $218.8656 | $218.87 | $218.85 | $218.90 |
| Purchase #5 | $16.33 | 13.491% | $18.5331 | $18.53 | $18.55 | $18.50 |
| Purchase #6 | $237.35 | 5.609% | $250.663 | $250.66 | $250.65 | $250.70 |
| Purchase #7 | $143.44 | 9.420% | $156.952 | $156.95 | $156.95 | $157.00 |
| 7 purchase totals = | $1,076.45 | $1,134.4645 | $1,134.46 | $1,134.45 | $1,134.60 | |