| 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 | $20.36 | 4.139% | $21.2027 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $91.91 | 3.810% | $95.4118 | $95.41 | $95.40 | $95.40 |
| Purchase #3 | $8.63 | 3.566% | $8.9377 | $8.94 | $8.95 | $8.90 |
| Purchase #4 | $223.75 | 10.222% | $246.6217 | $246.62 | $246.60 | $246.60 |
| Purchase #5 | $170.40 | 11.231% | $189.5376 | $189.54 | $189.55 | $189.50 |
| Purchase #6 | $106.83 | 8.447% | $115.8539 | $115.85 | $115.85 | $115.90 |
| Purchase #7 | $81.83 | 13.429% | $92.819 | $92.82 | $92.80 | $92.80 |
| 7 purchase totals = | $703.71 | $770.3844 | $770.38 | $770.35 | $770.30 | |