| 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 | $69.75 | 6.606% | $74.3577 | $74.36 | $74.35 | $74.40 |
| Purchase #2 | $55.81 | 13.364% | $63.2684 | $63.27 | $63.25 | $63.30 |
| Purchase #3 | $122.61 | 6.237% | $130.2572 | $130.26 | $130.25 | $130.30 |
| Purchase #4 | $31.55 | 9.196% | $34.4513 | $34.45 | $34.45 | $34.50 |
| Purchase #5 | $11.30 | 8.776% | $12.2917 | $12.29 | $12.30 | $12.30 |
| Purchase #6 | $137.28 | 11.229% | $152.6952 | $152.70 | $152.70 | $152.70 |
| Purchase #7 | $172.59 | 12.610% | $194.3536 | $194.35 | $194.35 | $194.40 |
| 7 purchase totals = | $600.89 | $661.6751 | $661.68 | $661.65 | $661.90 | |