| 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 | $12.68 | 8.855% | $13.8028 | $13.80 | $13.80 | $13.80 |
| Purchase #2 | $229.46 | 6.820% | $245.1092 | $245.11 | $245.10 | $245.10 |
| Purchase #3 | $9.32 | 7.278% | $9.9983 | $10.00 | $10.00 | $10.00 |
| Purchase #4 | $153.50 | 12.320% | $172.4112 | $172.41 | $172.40 | $172.40 |
| Purchase #5 | $116.98 | 5.405% | $123.3028 | $123.30 | $123.30 | $123.30 |
| Purchase #6 | $137.54 | 3.216% | $141.9633 | $141.96 | $141.95 | $142.00 |
| Purchase #7 | $94.97 | 8.454% | $102.9988 | $103.00 | $103.00 | $103.00 |
| 7 purchase totals = | $754.45 | $809.5864 | $809.58 | $809.55 | $809.60 | |