| 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 | $203.38 | 3.301% | $210.0936 | $210.09 | $210.10 | $210.10 |
| Purchase #2 | $217.55 | 3.649% | $225.4884 | $225.49 | $225.50 | $225.50 |
| Purchase #3 | $47.77 | 8.638% | $51.8964 | $51.90 | $51.90 | $51.90 |
| Purchase #4 | $91.72 | 11.552% | $102.3155 | $102.32 | $102.30 | $102.30 |
| Purchase #5 | $172.66 | 8.518% | $187.3672 | $187.37 | $187.35 | $187.40 |
| Purchase #6 | $235.81 | 13.824% | $268.4084 | $268.41 | $268.40 | $268.40 |
| Purchase #7 | $8.33 | 4.649% | $8.7173 | $8.72 | $8.70 | $8.70 |
| 7 purchase totals = | $977.22 | $1,054.2868 | $1,054.30 | $1,054.25 | $1,054.30 | |