| 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 | $109.47 | 12.157% | $122.7783 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $13.95 | 13.356% | $15.8132 | $15.81 | $15.80 | $15.80 |
| Purchase #3 | $68.85 | 4.358% | $71.8505 | $71.85 | $71.85 | $71.90 |
| Purchase #4 | $19.67 | 10.705% | $21.7757 | $21.78 | $21.80 | $21.80 |
| Purchase #5 | $174.96 | 3.633% | $181.3163 | $181.32 | $181.30 | $181.30 |
| Purchase #6 | $7.78 | 5.151% | $8.1807 | $8.18 | $8.20 | $8.20 |
| Purchase #7 | $141.75 | 13.449% | $160.814 | $160.81 | $160.80 | $160.80 |
| 7 purchase totals = | $536.43 | $582.5287 | $582.53 | $582.55 | $582.60 | |