| 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 | $80.63 | 12.770% | $90.9265 | $90.93 | $90.95 | $90.90 |
| Purchase #2 | $117.61 | 9.450% | $128.7241 | $128.72 | $128.70 | $128.70 |
| Purchase #3 | $69.49 | 7.461% | $74.6746 | $74.67 | $74.65 | $74.70 |
| Purchase #4 | $110.52 | 11.805% | $123.5669 | $123.57 | $123.55 | $123.60 |
| Purchase #5 | $67.71 | 7.422% | $72.7354 | $72.74 | $72.75 | $72.70 |
| Purchase #6 | $137.66 | 11.439% | $153.4069 | $153.41 | $153.40 | $153.40 |
| Purchase #7 | $231.28 | 9.226% | $252.6179 | $252.62 | $252.60 | $252.60 |
| 7 purchase totals = | $814.90 | $896.6523 | $896.66 | $896.60 | $896.60 | |