| 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 | $114.34 | 7.633% | $123.0676 | $123.07 | $123.05 | $123.10 |
| Purchase #2 | $105.55 | 7.358% | $113.3164 | $113.32 | $113.30 | $113.30 |
| Purchase #3 | $22.63 | 12.450% | $25.4474 | $25.45 | $25.45 | $25.40 |
| Purchase #4 | $105.69 | 11.257% | $117.5875 | $117.59 | $117.60 | $117.60 |
| Purchase #5 | $21.34 | 12.489% | $24.0052 | $24.01 | $24.00 | $24.00 |
| Purchase #6 | $9.72 | 3.147% | $10.0259 | $10.03 | $10.05 | $10.00 |
| Purchase #7 | $59.85 | 12.126% | $67.1074 | $67.11 | $67.10 | $67.10 |
| 7 purchase totals = | $439.12 | $480.5574 | $480.58 | $480.55 | $480.50 | |