| 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 | $248.92 | 12.421% | $279.8384 | $279.84 | $279.85 | $279.80 |
| Purchase #2 | $144.87 | 12.505% | $162.986 | $162.99 | $163.00 | $163.00 |
| Purchase #3 | $242.64 | 4.176% | $252.7726 | $252.77 | $252.75 | $252.80 |
| Purchase #4 | $75.55 | 3.357% | $78.0862 | $78.09 | $78.10 | $78.10 |
| Purchase #5 | $211.69 | 6.572% | $225.6023 | $225.60 | $225.60 | $225.60 |
| Purchase #6 | $18.79 | 12.756% | $21.1869 | $21.19 | $21.20 | $21.20 |
| Purchase #7 | $22.69 | 10.294% | $25.0257 | $25.03 | $25.05 | $25.00 |
| 7 purchase totals = | $965.15 | $1,045.4981 | $1,045.51 | $1,045.55 | $1,045.50 | |