| 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 | $171.79 | 10.694% | $190.1612 | $190.16 | $190.15 | $190.20 |
| Purchase #2 | $20.59 | 9.709% | $22.5891 | $22.59 | $22.60 | $22.60 |
| Purchase #3 | $211.83 | 12.726% | $238.7875 | $238.79 | $238.80 | $238.80 |
| Purchase #4 | $101.31 | 6.489% | $107.884 | $107.88 | $107.90 | $107.90 |
| Purchase #5 | $115.51 | 6.561% | $123.0886 | $123.09 | $123.10 | $123.10 |
| Purchase #6 | $74.58 | 3.737% | $77.3671 | $77.37 | $77.35 | $77.40 |
| Purchase #7 | $23.64 | 4.523% | $24.7092 | $24.71 | $24.70 | $24.70 |
| 7 purchase totals = | $719.25 | $784.5867 | $784.59 | $784.60 | $784.70 | |