| 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 | $190.39 | 11.768% | $212.7951 | $212.80 | $212.80 | $212.80 |
| Purchase #2 | $73.74 | 13.622% | $83.7849 | $83.78 | $83.80 | $83.80 |
| Purchase #3 | $90.94 | 10.786% | $100.7488 | $100.75 | $100.75 | $100.70 |
| Purchase #4 | $93.96 | 13.173% | $106.3374 | $106.34 | $106.35 | $106.30 |
| Purchase #5 | $183.48 | 7.477% | $197.1988 | $197.20 | $197.20 | $197.20 |
| Purchase #6 | $214.74 | 11.349% | $239.1108 | $239.11 | $239.10 | $239.10 |
| Purchase #7 | $206.99 | 6.384% | $220.2042 | $220.20 | $220.20 | $220.20 |
| 7 purchase totals = | $1,054.24 | $1,160.1800 | $1,160.18 | $1,160.20 | $1,160.10 | |