| 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 | $166.48 | 3.689% | $172.6214 | $172.62 | $172.60 | $172.60 |
| Purchase #2 | $102.98 | 12.148% | $115.49 | $115.49 | $115.50 | $115.50 |
| Purchase #3 | $6.96 | 8.870% | $7.5774 | $7.58 | $7.60 | $7.60 |
| Purchase #4 | $165.68 | 11.189% | $184.2179 | $184.22 | $184.20 | $184.20 |
| Purchase #5 | $35.70 | 8.212% | $38.6317 | $38.63 | $38.65 | $38.60 |
| Purchase #6 | $12.76 | 12.534% | $14.3593 | $14.36 | $14.35 | $14.40 |
| Purchase #7 | $186.58 | 6.443% | $198.6013 | $198.60 | $198.60 | $198.60 |
| 7 purchase totals = | $677.14 | $731.4990 | $731.50 | $731.50 | $731.50 | |