| 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 | $177.70 | 3.805% | $184.4615 | $184.46 | $184.45 | $184.50 |
| Purchase #2 | $90.82 | 10.413% | $100.2771 | $100.28 | $100.30 | $100.30 |
| Purchase #3 | $198.96 | 5.656% | $210.2132 | $210.21 | $210.20 | $210.20 |
| Purchase #4 | $183.40 | 8.206% | $198.4498 | $198.45 | $198.45 | $198.40 |
| Purchase #5 | $174.67 | 4.344% | $182.2577 | $182.26 | $182.25 | $182.30 |
| Purchase #6 | $141.64 | 13.409% | $160.6325 | $160.63 | $160.65 | $160.60 |
| Purchase #7 | $50.36 | 11.723% | $56.2637 | $56.26 | $56.25 | $56.30 |
| 7 purchase totals = | $1,017.55 | $1,092.5555 | $1,092.55 | $1,092.55 | $1,092.60 | |