| 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 | $80.87 | 3.472% | $83.6778 | $83.68 | $83.70 | $83.70 |
| Purchase #2 | $131.77 | 12.666% | $148.46 | $148.46 | $148.45 | $148.50 |
| Purchase #3 | $142.25 | 13.650% | $161.6671 | $161.67 | $161.65 | $161.70 |
| Purchase #4 | $250.54 | 7.465% | $269.2428 | $269.24 | $269.25 | $269.20 |
| Purchase #5 | $6.87 | 13.525% | $7.7992 | $7.80 | $7.80 | $7.80 |
| Purchase #6 | $8.96 | 12.177% | $10.0511 | $10.05 | $10.05 | $10.10 |
| Purchase #7 | $161.74 | 10.387% | $178.5399 | $178.54 | $178.55 | $178.50 |
| 7 purchase totals = | $783.00 | $859.4379 | $859.44 | $859.45 | $859.50 | |