| 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 | $217.71 | 7.429% | $233.8837 | $233.88 | $233.90 | $233.90 |
| Purchase #2 | $161.52 | 9.318% | $176.5704 | $176.57 | $176.55 | $176.60 |
| Purchase #3 | $204.30 | 13.608% | $232.1011 | $232.10 | $232.10 | $232.10 |
| Purchase #4 | $152.36 | 4.751% | $159.5986 | $159.60 | $159.60 | $159.60 |
| Purchase #5 | $38.57 | 6.237% | $40.9756 | $40.98 | $41.00 | $41.00 |
| Purchase #6 | $213.99 | 9.200% | $233.6771 | $233.68 | $233.70 | $233.70 |
| Purchase #7 | $69.69 | 3.646% | $72.2309 | $72.23 | $72.25 | $72.20 |
| 7 purchase totals = | $1,058.14 | $1,149.0374 | $1,149.04 | $1,149.10 | $1,149.10 | |