| 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 | $160.88 | 11.832% | $179.9153 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $151.70 | 13.715% | $172.5057 | $172.51 | $172.50 | $172.50 |
| Purchase #3 | $10.63 | 6.170% | $11.2859 | $11.29 | $11.30 | $11.30 |
| Purchase #4 | $237.96 | 3.597% | $246.5194 | $246.52 | $246.50 | $246.50 |
| Purchase #5 | $172.35 | 9.507% | $188.7353 | $188.74 | $188.75 | $188.70 |
| Purchase #6 | $82.30 | 12.421% | $92.5225 | $92.52 | $92.50 | $92.50 |
| Purchase #7 | $219.40 | 13.654% | $249.3569 | $249.36 | $249.35 | $249.40 |
| 7 purchase totals = | $1,035.22 | $1,140.8410 | $1,140.86 | $1,140.80 | $1,140.80 | |