| 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 | $201.87 | 9.260% | $220.5632 | $220.56 | $220.55 | $220.60 |
| Purchase #2 | $22.37 | 4.774% | $23.4379 | $23.44 | $23.45 | $23.40 |
| Purchase #3 | $21.79 | 8.523% | $23.6472 | $23.65 | $23.65 | $23.60 |
| Purchase #4 | $107.45 | 13.720% | $122.1921 | $122.19 | $122.20 | $122.20 |
| Purchase #5 | $190.60 | 11.468% | $212.458 | $212.46 | $212.45 | $212.50 |
| Purchase #6 | $134.85 | 13.311% | $152.7999 | $152.80 | $152.80 | $152.80 |
| Purchase #7 | $223.61 | 13.868% | $254.6202 | $254.62 | $254.60 | $254.60 |
| 7 purchase totals = | $902.54 | $1,009.7185 | $1,009.72 | $1,009.70 | $1,009.70 | |