| 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 | $183.61 | 9.198% | $200.4984 | $200.50 | $200.50 | $200.50 |
| Purchase #2 | $145.65 | 13.691% | $165.5909 | $165.59 | $165.60 | $165.60 |
| Purchase #3 | $244.80 | 8.521% | $265.6594 | $265.66 | $265.65 | $265.70 |
| Purchase #4 | $171.85 | 11.558% | $191.7124 | $191.71 | $191.70 | $191.70 |
| Purchase #5 | $190.49 | 10.493% | $210.4781 | $210.48 | $210.50 | $210.50 |
| Purchase #6 | $224.54 | 3.459% | $232.3068 | $232.31 | $232.30 | $232.30 |
| Purchase #7 | $147.88 | 4.507% | $154.545 | $154.55 | $154.55 | $154.50 |
| 7 purchase totals = | $1,308.82 | $1,420.7910 | $1,420.80 | $1,420.80 | $1,420.80 | |