| 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 | $38.79 | 5.398% | $40.8839 | $40.88 | $40.90 | $40.90 |
| Purchase #2 | $191.84 | 10.135% | $211.283 | $211.28 | $211.30 | $211.30 |
| Purchase #3 | $149.90 | 8.629% | $162.8349 | $162.83 | $162.85 | $162.80 |
| Purchase #4 | $49.54 | 3.443% | $51.2457 | $51.25 | $51.25 | $51.20 |
| Purchase #5 | $246.39 | 5.825% | $260.7422 | $260.74 | $260.75 | $260.70 |
| Purchase #6 | $184.92 | 9.123% | $201.7903 | $201.79 | $201.80 | $201.80 |
| Purchase #7 | $74.72 | 10.508% | $82.5716 | $82.57 | $82.55 | $82.60 |
| 7 purchase totals = | $936.10 | $1,011.3516 | $1,011.34 | $1,011.40 | $1,011.30 | |