| 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 | $9.77 | 3.155% | $10.0782 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $239.44 | 12.386% | $269.097 | $269.10 | $269.10 | $269.10 |
| Purchase #3 | $142.78 | 8.767% | $155.2975 | $155.30 | $155.30 | $155.30 |
| Purchase #4 | $164.93 | 3.704% | $171.039 | $171.04 | $171.05 | $171.00 |
| Purchase #5 | $116.35 | 6.382% | $123.7755 | $123.78 | $123.80 | $123.80 |
| Purchase #6 | $214.90 | 13.612% | $244.1522 | $244.15 | $244.15 | $244.20 |
| Purchase #7 | $145.90 | 4.483% | $152.4407 | $152.44 | $152.45 | $152.40 |
| 7 purchase totals = | $1,034.07 | $1,125.8801 | $1,125.89 | $1,125.95 | $1,125.90 | |