| 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 | $200.70 | 5.191% | $211.1183 | $211.12 | $211.10 | $211.10 |
| Purchase #2 | $109.73 | 4.395% | $114.5526 | $114.55 | $114.55 | $114.60 |
| Purchase #3 | $185.33 | 3.319% | $191.4811 | $191.48 | $191.50 | $191.50 |
| Purchase #4 | $82.28 | 12.494% | $92.5601 | $92.56 | $92.55 | $92.60 |
| Purchase #5 | $31.76 | 13.308% | $35.9866 | $35.99 | $36.00 | $36.00 |
| Purchase #6 | $203.93 | 4.388% | $212.8784 | $212.88 | $212.90 | $212.90 |
| Purchase #7 | $225.35 | 9.380% | $246.4878 | $246.49 | $246.50 | $246.50 |
| 7 purchase totals = | $1,039.08 | $1,105.0649 | $1,105.07 | $1,105.10 | $1,105.20 | |