| 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 | $242.85 | 11.473% | $270.7122 | $270.71 | $270.70 | $270.70 |
| Purchase #2 | $8.48 | 3.814% | $8.8034 | $8.80 | $8.80 | $8.80 |
| Purchase #3 | $82.72 | 13.842% | $94.1701 | $94.17 | $94.15 | $94.20 |
| Purchase #4 | $57.92 | 3.500% | $59.9472 | $59.95 | $59.95 | $59.90 |
| Purchase #5 | $189.34 | 11.561% | $211.2296 | $211.23 | $211.25 | $211.20 |
| Purchase #6 | $229.53 | 11.844% | $256.7155 | $256.72 | $256.70 | $256.70 |
| Purchase #7 | $128.46 | 9.747% | $140.981 | $140.98 | $141.00 | $141.00 |
| 7 purchase totals = | $939.30 | $1,042.5590 | $1,042.56 | $1,042.55 | $1,042.50 | |