| 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 | $36.84 | 8.319% | $39.9047 | $39.90 | $39.90 | $39.90 |
| Purchase #2 | $156.55 | 4.536% | $163.6511 | $163.65 | $163.65 | $163.70 |
| Purchase #3 | $151.77 | 13.742% | $172.6262 | $172.63 | $172.65 | $172.60 |
| Purchase #4 | $204.94 | 10.542% | $226.5448 | $226.54 | $226.55 | $226.50 |
| Purchase #5 | $169.81 | 7.727% | $182.9312 | $182.93 | $182.95 | $182.90 |
| Purchase #6 | $228.70 | 5.432% | $241.123 | $241.12 | $241.10 | $241.10 |
| Purchase #7 | $148.70 | 3.441% | $153.8168 | $153.82 | $153.80 | $153.80 |
| 7 purchase totals = | $1,097.31 | $1,180.5978 | $1,180.59 | $1,180.60 | $1,180.50 | |