| 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 | $105.36 | 5.670% | $111.3339 | $111.33 | $111.35 | $111.30 |
| Purchase #2 | $179.52 | 11.474% | $200.1181 | $200.12 | $200.10 | $200.10 |
| Purchase #3 | $71.36 | 11.523% | $79.5828 | $79.58 | $79.60 | $79.60 |
| Purchase #4 | $155.33 | 9.755% | $170.4824 | $170.48 | $170.50 | $170.50 |
| Purchase #5 | $130.84 | 5.377% | $137.8753 | $137.88 | $137.90 | $137.90 |
| Purchase #6 | $103.97 | 10.283% | $114.6612 | $114.66 | $114.65 | $114.70 |
| Purchase #7 | $90.87 | 6.690% | $96.9492 | $96.95 | $96.95 | $96.90 |
| 7 purchase totals = | $837.25 | $911.0029 | $911.00 | $911.05 | $911.00 | |