| 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 | $27.97 | 6.840% | $29.8831 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $50.69 | 12.377% | $56.9639 | $56.96 | $56.95 | $57.00 |
| Purchase #3 | $74.78 | 12.627% | $84.2225 | $84.22 | $84.20 | $84.20 |
| Purchase #4 | $145.69 | 6.587% | $155.2866 | $155.29 | $155.30 | $155.30 |
| Purchase #5 | $102.47 | 7.608% | $110.2659 | $110.27 | $110.25 | $110.30 |
| Purchase #6 | $114.42 | 12.563% | $128.7946 | $128.79 | $128.80 | $128.80 |
| Purchase #7 | $226.99 | 9.328% | $248.1636 | $248.16 | $248.15 | $248.20 |
| 7 purchase totals = | $743.01 | $813.5802 | $813.57 | $813.55 | $813.70 | |