| 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 | $87.69 | 3.233% | $90.525 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $178.62 | 5.267% | $188.0279 | $188.03 | $188.05 | $188.00 |
| Purchase #3 | $16.64 | 9.123% | $18.1581 | $18.16 | $18.15 | $18.20 |
| Purchase #4 | $211.42 | 11.468% | $235.6656 | $235.67 | $235.65 | $235.70 |
| Purchase #5 | $153.93 | 6.199% | $163.4721 | $163.47 | $163.45 | $163.50 |
| Purchase #6 | $240.54 | 7.871% | $259.4729 | $259.47 | $259.45 | $259.50 |
| Purchase #7 | $134.58 | 13.480% | $152.7214 | $152.72 | $152.70 | $152.70 |
| 7 purchase totals = | $1,023.42 | $1,108.0430 | $1,108.05 | $1,108.00 | $1,108.10 | |