| 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 | $57.67 | 12.398% | $64.8199 | $64.82 | $64.80 | $64.80 |
| Purchase #2 | $205.52 | 12.243% | $230.6818 | $230.68 | $230.70 | $230.70 |
| Purchase #3 | $220.43 | 8.682% | $239.5677 | $239.57 | $239.55 | $239.60 |
| Purchase #4 | $39.87 | 3.152% | $41.1267 | $41.13 | $41.15 | $41.10 |
| Purchase #5 | $69.81 | 8.774% | $75.9351 | $75.94 | $75.95 | $75.90 |
| Purchase #6 | $93.97 | 11.398% | $104.6807 | $104.68 | $104.70 | $104.70 |
| Purchase #7 | $52.26 | 10.657% | $57.8293 | $57.83 | $57.85 | $57.80 |
| 7 purchase totals = | $739.53 | $814.6412 | $814.65 | $814.70 | $814.60 | |