| 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 | $98.57 | 8.487% | $106.9356 | $106.94 | $106.95 | $106.90 |
| Purchase #2 | $180.72 | 8.334% | $195.7812 | $195.78 | $195.80 | $195.80 |
| Purchase #3 | $193.67 | 12.356% | $217.5999 | $217.60 | $217.60 | $217.60 |
| Purchase #4 | $6.90 | 10.789% | $7.6444 | $7.64 | $7.65 | $7.60 |
| Purchase #5 | $25.42 | 6.466% | $27.0637 | $27.06 | $27.05 | $27.10 |
| Purchase #6 | $48.53 | 13.496% | $55.0796 | $55.08 | $55.10 | $55.10 |
| Purchase #7 | $174.57 | 9.263% | $190.7404 | $190.74 | $190.75 | $190.70 |
| 7 purchase totals = | $728.38 | $800.8448 | $800.84 | $800.90 | $800.80 | |