| 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 | $20.61 | 8.321% | $22.325 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $215.34 | 8.212% | $233.0237 | $233.02 | $233.00 | $233.00 |
| Purchase #3 | $154.46 | 9.202% | $168.6734 | $168.67 | $168.65 | $168.70 |
| Purchase #4 | $110.55 | 11.394% | $123.1461 | $123.15 | $123.15 | $123.10 |
| Purchase #5 | $182.29 | 13.374% | $206.6695 | $206.67 | $206.65 | $206.70 |
| Purchase #6 | $110.88 | 4.230% | $115.5702 | $115.57 | $115.55 | $115.60 |
| Purchase #7 | $248.62 | 12.247% | $279.0685 | $279.07 | $279.05 | $279.10 |
| 7 purchase totals = | $1,042.75 | $1,148.4764 | $1,148.48 | $1,148.40 | $1,148.50 | |