| 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 | $99.89 | 7.505% | $107.3867 | $107.39 | $107.40 | $107.40 |
| Purchase #2 | $218.41 | 7.820% | $235.4897 | $235.49 | $235.50 | $235.50 |
| Purchase #3 | $196.31 | 13.721% | $223.2457 | $223.25 | $223.25 | $223.20 |
| Purchase #4 | $96.60 | 6.577% | $102.9534 | $102.95 | $102.95 | $103.00 |
| Purchase #5 | $226.27 | 9.697% | $248.2114 | $248.21 | $248.20 | $248.20 |
| Purchase #6 | $22.89 | 6.266% | $24.3243 | $24.32 | $24.30 | $24.30 |
| Purchase #7 | $247.75 | 12.724% | $279.2737 | $279.27 | $279.25 | $279.30 |
| 7 purchase totals = | $1,108.12 | $1,220.8849 | $1,220.88 | $1,220.85 | $1,220.90 | |