| 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 | $108.48 | 6.590% | $115.6288 | $115.63 | $115.65 | $115.60 |
| Purchase #2 | $223.89 | 7.176% | $239.9563 | $239.96 | $239.95 | $240.00 |
| Purchase #3 | $146.71 | 9.372% | $160.4597 | $160.46 | $160.45 | $160.50 |
| Purchase #4 | $150.90 | 7.692% | $162.5072 | $162.51 | $162.50 | $162.50 |
| Purchase #5 | $8.82 | 7.322% | $9.4658 | $9.47 | $9.45 | $9.50 |
| Purchase #6 | $162.52 | 7.149% | $174.1386 | $174.14 | $174.15 | $174.10 |
| Purchase #7 | $6.76 | 11.666% | $7.5486 | $7.55 | $7.55 | $7.50 |
| 7 purchase totals = | $808.08 | $869.7050 | $869.72 | $869.70 | $869.70 | |