| 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 | $111.87 | 11.837% | $125.1121 | $125.11 | $125.10 | $125.10 |
| Purchase #2 | $197.69 | 5.771% | $209.0987 | $209.10 | $209.10 | $209.10 |
| Purchase #3 | $232.65 | 8.260% | $251.8669 | $251.87 | $251.85 | $251.90 |
| Purchase #4 | $208.72 | 7.281% | $223.9169 | $223.92 | $223.90 | $223.90 |
| Purchase #5 | $244.51 | 9.105% | $266.7726 | $266.77 | $266.75 | $266.80 |
| Purchase #6 | $48.38 | 6.331% | $51.4429 | $51.44 | $51.45 | $51.40 |
| Purchase #7 | $8.44 | 13.594% | $9.5873 | $9.59 | $9.60 | $9.60 |
| 7 purchase totals = | $1,052.26 | $1,137.7974 | $1,137.80 | $1,137.75 | $1,137.80 | |