| 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 | $28.68 | 11.328% | $31.9289 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $83.88 | 9.393% | $91.7588 | $91.76 | $91.75 | $91.80 |
| Purchase #3 | $38.25 | 12.872% | $43.1735 | $43.17 | $43.15 | $43.20 |
| Purchase #4 | $73.43 | 10.117% | $80.8589 | $80.86 | $80.85 | $80.90 |
| Purchase #5 | $101.89 | 13.216% | $115.3558 | $115.36 | $115.35 | $115.40 |
| Purchase #6 | $229.71 | 9.447% | $251.4107 | $251.41 | $251.40 | $251.40 |
| Purchase #7 | $140.31 | 4.542% | $146.6829 | $146.68 | $146.70 | $146.70 |
| 7 purchase totals = | $696.15 | $761.1695 | $761.17 | $761.15 | $761.30 | |