| 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 | $5.44 | 4.788% | $5.7005 | $5.70 | $5.70 | $5.70 |
| Purchase #2 | $229.78 | 4.509% | $240.1408 | $240.14 | $240.15 | $240.10 |
| Purchase #3 | $62.40 | 9.285% | $68.1938 | $68.19 | $68.20 | $68.20 |
| Purchase #4 | $179.37 | 6.639% | $191.2784 | $191.28 | $191.30 | $191.30 |
| Purchase #5 | $128.93 | 3.164% | $133.0093 | $133.01 | $133.00 | $133.00 |
| Purchase #6 | $123.40 | 12.482% | $138.8028 | $138.80 | $138.80 | $138.80 |
| Purchase #7 | $145.51 | 8.758% | $158.2538 | $158.25 | $158.25 | $158.30 |
| 7 purchase totals = | $874.83 | $935.3794 | $935.37 | $935.40 | $935.40 | |