| 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 | $223.78 | 4.369% | $233.5569 | $233.56 | $233.55 | $233.60 |
| Purchase #2 | $194.80 | 5.752% | $206.0049 | $206.00 | $206.00 | $206.00 |
| Purchase #3 | $207.44 | 4.296% | $216.3516 | $216.35 | $216.35 | $216.40 |
| Purchase #4 | $112.64 | 10.740% | $124.7375 | $124.74 | $124.75 | $124.70 |
| Purchase #5 | $250.90 | 10.693% | $277.7287 | $277.73 | $277.75 | $277.70 |
| Purchase #6 | $100.98 | 11.230% | $112.3201 | $112.32 | $112.30 | $112.30 |
| Purchase #7 | $158.31 | 8.736% | $172.14 | $172.14 | $172.15 | $172.10 |
| 7 purchase totals = | $1,248.85 | $1,342.8397 | $1,342.84 | $1,342.85 | $1,342.80 | |