| 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 | $9.76 | 8.705% | $10.6096 | $10.61 | $10.60 | $10.60 |
| Purchase #2 | $57.81 | 9.679% | $63.4054 | $63.41 | $63.40 | $63.40 |
| Purchase #3 | $103.81 | 13.808% | $118.1441 | $118.14 | $118.15 | $118.10 |
| Purchase #4 | $130.40 | 6.383% | $138.7234 | $138.72 | $138.70 | $138.70 |
| Purchase #5 | $11.79 | 9.511% | $12.9113 | $12.91 | $12.90 | $12.90 |
| Purchase #6 | $237.49 | 4.467% | $248.0987 | $248.10 | $248.10 | $248.10 |
| Purchase #7 | $111.81 | 7.332% | $120.0079 | $120.01 | $120.00 | $120.00 |
| 7 purchase totals = | $662.87 | $711.9004 | $711.90 | $711.85 | $711.80 | |