| 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 | $113.81 | 6.254% | $120.9277 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $239.40 | 6.351% | $254.6043 | $254.60 | $254.60 | $254.60 |
| Purchase #3 | $91.68 | 3.528% | $94.9145 | $94.91 | $94.90 | $94.90 |
| Purchase #4 | $178.83 | 8.300% | $193.6729 | $193.67 | $193.65 | $193.70 |
| Purchase #5 | $167.99 | 13.349% | $190.415 | $190.42 | $190.40 | $190.40 |
| Purchase #6 | $208.99 | 3.465% | $216.2315 | $216.23 | $216.25 | $216.20 |
| Purchase #7 | $27.25 | 9.270% | $29.7761 | $29.78 | $29.80 | $29.80 |
| 7 purchase totals = | $1,027.95 | $1,100.5420 | $1,100.54 | $1,100.55 | $1,100.50 | |