| 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 | $165.94 | 8.603% | $180.2158 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $100.91 | 11.818% | $112.8355 | $112.84 | $112.85 | $112.80 |
| Purchase #3 | $125.44 | 11.217% | $139.5106 | $139.51 | $139.50 | $139.50 |
| Purchase #4 | $150.34 | 4.294% | $156.7956 | $156.80 | $156.80 | $156.80 |
| Purchase #5 | $71.61 | 7.447% | $76.9428 | $76.94 | $76.95 | $76.90 |
| Purchase #6 | $205.91 | 12.284% | $231.204 | $231.20 | $231.20 | $231.20 |
| Purchase #7 | $157.28 | 13.549% | $178.5899 | $178.59 | $178.60 | $178.60 |
| 7 purchase totals = | $977.43 | $1,076.0942 | $1,076.10 | $1,076.10 | $1,076.00 | |