| 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 | $38.79 | 10.635% | $42.9153 | $42.92 | $42.90 | $42.90 |
| Purchase #2 | $107.93 | 6.793% | $115.2617 | $115.26 | $115.25 | $115.30 |
| Purchase #3 | $21.29 | 13.831% | $24.2346 | $24.23 | $24.25 | $24.20 |
| Purchase #4 | $98.78 | 4.614% | $103.3377 | $103.34 | $103.35 | $103.30 |
| Purchase #5 | $91.64 | 6.821% | $97.8908 | $97.89 | $97.90 | $97.90 |
| Purchase #6 | $233.85 | 12.396% | $262.838 | $262.84 | $262.85 | $262.80 |
| Purchase #7 | $181.43 | 4.336% | $189.2968 | $189.30 | $189.30 | $189.30 |
| 7 purchase totals = | $773.71 | $835.7749 | $835.78 | $835.80 | $835.70 | |