| 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 | $12.80 | 6.559% | $13.6396 | $13.64 | $13.65 | $13.60 |
| Purchase #2 | $172.81 | 12.763% | $194.8657 | $194.87 | $194.85 | $194.90 |
| Purchase #3 | $146.80 | 9.397% | $160.5948 | $160.59 | $160.60 | $160.60 |
| Purchase #4 | $213.29 | 5.516% | $225.0551 | $225.06 | $225.05 | $225.10 |
| Purchase #5 | $146.91 | 5.376% | $154.8079 | $154.81 | $154.80 | $154.80 |
| Purchase #6 | $198.29 | 13.186% | $224.4365 | $224.44 | $224.45 | $224.40 |
| Purchase #7 | $184.57 | 12.223% | $207.13 | $207.13 | $207.15 | $207.10 |
| 7 purchase totals = | $1,075.47 | $1,180.5296 | $1,180.54 | $1,180.55 | $1,180.50 | |