| 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 | $238.65 | 12.565% | $268.6364 | $268.64 | $268.65 | $268.60 |
| Purchase #2 | $188.29 | 8.125% | $203.5886 | $203.59 | $203.60 | $203.60 |
| Purchase #3 | $144.27 | 10.270% | $159.0865 | $159.09 | $159.10 | $159.10 |
| Purchase #4 | $12.91 | 3.132% | $13.3143 | $13.31 | $13.30 | $13.30 |
| Purchase #5 | $39.55 | 5.151% | $41.5872 | $41.59 | $41.60 | $41.60 |
| Purchase #6 | $108.87 | 9.483% | $119.1941 | $119.19 | $119.20 | $119.20 |
| Purchase #7 | $44.52 | 11.801% | $49.7738 | $49.77 | $49.75 | $49.80 |
| 7 purchase totals = | $777.06 | $855.1809 | $855.18 | $855.20 | $855.20 | |