| 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 | $13.62 | 9.373% | $14.8966 | $14.90 | $14.90 | $14.90 |
| Purchase #2 | $212.70 | 13.494% | $241.4017 | $241.40 | $241.40 | $241.40 |
| Purchase #3 | $71.33 | 5.733% | $75.4193 | $75.42 | $75.40 | $75.40 |
| Purchase #4 | $35.47 | 8.325% | $38.4229 | $38.42 | $38.40 | $38.40 |
| Purchase #5 | $17.71 | 3.412% | $18.3143 | $18.31 | $18.30 | $18.30 |
| Purchase #6 | $102.90 | 4.566% | $107.5984 | $107.60 | $107.60 | $107.60 |
| Purchase #7 | $69.93 | 5.370% | $73.6852 | $73.69 | $73.70 | $73.70 |
| 7 purchase totals = | $523.66 | $569.7384 | $569.74 | $569.70 | $569.70 | |