| 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 | $70.62 | 13.719% | $80.3084 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $244.83 | 9.209% | $267.3764 | $267.38 | $267.40 | $267.40 |
| Purchase #3 | $6.77 | 12.434% | $7.6118 | $7.61 | $7.60 | $7.60 |
| Purchase #4 | $181.89 | 8.679% | $197.6762 | $197.68 | $197.70 | $197.70 |
| Purchase #5 | $206.54 | 3.576% | $213.9259 | $213.93 | $213.95 | $213.90 |
| Purchase #6 | $214.37 | 7.387% | $230.2055 | $230.21 | $230.20 | $230.20 |
| Purchase #7 | $72.72 | 6.798% | $77.6635 | $77.66 | $77.65 | $77.70 |
| 7 purchase totals = | $997.74 | $1,074.7677 | $1,074.78 | $1,074.80 | $1,074.80 | |