| 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 | $34.94 | 4.350% | $36.4599 | $36.46 | $36.45 | $36.50 |
| Purchase #2 | $221.53 | 9.600% | $242.7969 | $242.80 | $242.80 | $242.80 |
| Purchase #3 | $140.51 | 13.573% | $159.5814 | $159.58 | $159.60 | $159.60 |
| Purchase #4 | $203.36 | 13.342% | $230.4923 | $230.49 | $230.50 | $230.50 |
| Purchase #5 | $92.37 | 5.246% | $97.2157 | $97.22 | $97.20 | $97.20 |
| Purchase #6 | $90.52 | 12.402% | $101.7463 | $101.75 | $101.75 | $101.70 |
| Purchase #7 | $157.78 | 9.568% | $172.8764 | $172.88 | $172.90 | $172.90 |
| 7 purchase totals = | $941.01 | $1,041.1689 | $1,041.18 | $1,041.20 | $1,041.20 | |