| 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 | $159.35 | 9.258% | $174.1026 | $174.10 | $174.10 | $174.10 |
| Purchase #2 | $190.94 | 10.586% | $211.1529 | $211.15 | $211.15 | $211.20 |
| Purchase #3 | $130.81 | 7.412% | $140.5056 | $140.51 | $140.50 | $140.50 |
| Purchase #4 | $50.33 | 10.120% | $55.4234 | $55.42 | $55.40 | $55.40 |
| Purchase #5 | $114.84 | 12.332% | $129.0021 | $129.00 | $129.00 | $129.00 |
| Purchase #6 | $64.38 | 12.708% | $72.5614 | $72.56 | $72.55 | $72.60 |
| Purchase #7 | $76.46 | 3.378% | $79.0428 | $79.04 | $79.05 | $79.00 |
| 7 purchase totals = | $787.11 | $861.7908 | $861.78 | $861.75 | $861.80 | |