| 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 | $155.81 | 3.246% | $160.8676 | $160.87 | $160.85 | $160.90 |
| Purchase #2 | $217.61 | 7.873% | $234.7424 | $234.74 | $234.75 | $234.70 |
| Purchase #3 | $42.75 | 9.832% | $46.9532 | $46.95 | $46.95 | $47.00 |
| Purchase #4 | $25.56 | 5.391% | $26.9379 | $26.94 | $26.95 | $26.90 |
| Purchase #5 | $101.98 | 12.381% | $114.6061 | $114.61 | $114.60 | $114.60 |
| Purchase #6 | $44.55 | 6.325% | $47.3678 | $47.37 | $47.35 | $47.40 |
| Purchase #7 | $123.45 | 11.800% | $138.0171 | $138.02 | $138.00 | $138.00 |
| 7 purchase totals = | $711.71 | $769.4921 | $769.50 | $769.45 | $769.50 | |