| 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 | $8.55 | 12.823% | $9.6464 | $9.65 | $9.65 | $9.60 |
| Purchase #2 | $38.34 | 6.816% | $40.9533 | $40.95 | $40.95 | $41.00 |
| Purchase #3 | $147.89 | 8.278% | $160.1323 | $160.13 | $160.15 | $160.10 |
| Purchase #4 | $185.55 | 8.485% | $201.2939 | $201.29 | $201.30 | $201.30 |
| Purchase #5 | $129.71 | 5.390% | $136.7014 | $136.70 | $136.70 | $136.70 |
| Purchase #6 | $248.26 | 12.287% | $278.7637 | $278.76 | $278.75 | $278.80 |
| Purchase #7 | $78.53 | 7.860% | $84.7025 | $84.70 | $84.70 | $84.70 |
| 7 purchase totals = | $836.83 | $912.1935 | $912.18 | $912.20 | $912.20 | |