| 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 | $83.50 | 9.354% | $91.3106 | $91.31 | $91.30 | $91.30 |
| Purchase #2 | $240.31 | 11.227% | $267.2896 | $267.29 | $267.30 | $267.30 |
| Purchase #3 | $16.34 | 3.120% | $16.8498 | $16.85 | $16.85 | $16.80 |
| Purchase #4 | $5.91 | 12.151% | $6.6281 | $6.63 | $6.65 | $6.60 |
| Purchase #5 | $63.29 | 7.773% | $68.2095 | $68.21 | $68.20 | $68.20 |
| Purchase #6 | $150.54 | 12.120% | $168.7854 | $168.79 | $168.80 | $168.80 |
| Purchase #7 | $26.26 | 7.791% | $28.3059 | $28.31 | $28.30 | $28.30 |
| 7 purchase totals = | $586.15 | $647.3789 | $647.39 | $647.40 | $647.30 | |