| 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 | $226.80 | 7.798% | $244.4859 | $244.49 | $244.50 | $244.50 |
| Purchase #2 | $233.35 | 9.745% | $256.09 | $256.09 | $256.10 | $256.10 |
| Purchase #3 | $163.88 | 12.167% | $183.8193 | $183.82 | $183.80 | $183.80 |
| Purchase #4 | $180.29 | 6.798% | $192.5461 | $192.55 | $192.55 | $192.50 |
| Purchase #5 | $183.71 | 3.389% | $189.9359 | $189.94 | $189.95 | $189.90 |
| Purchase #6 | $114.49 | 12.118% | $128.3639 | $128.36 | $128.35 | $128.40 |
| Purchase #7 | $113.77 | 5.609% | $120.1514 | $120.15 | $120.15 | $120.20 |
| 7 purchase totals = | $1,216.29 | $1,315.3925 | $1,315.40 | $1,315.40 | $1,315.40 | |