| 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 | $81.71 | 11.220% | $90.8779 | $90.88 | $90.90 | $90.90 |
| Purchase #2 | $184.58 | 11.265% | $205.3729 | $205.37 | $205.35 | $205.40 |
| Purchase #3 | $195.64 | 8.255% | $211.7901 | $211.79 | $211.80 | $211.80 |
| Purchase #4 | $155.71 | 5.413% | $164.1386 | $164.14 | $164.15 | $164.10 |
| Purchase #5 | $13.39 | 8.300% | $14.5014 | $14.50 | $14.50 | $14.50 |
| Purchase #6 | $248.42 | 6.198% | $263.8171 | $263.82 | $263.80 | $263.80 |
| Purchase #7 | $203.32 | 11.763% | $227.2365 | $227.24 | $227.25 | $227.20 |
| 7 purchase totals = | $1,082.77 | $1,177.7345 | $1,177.74 | $1,177.75 | $1,177.70 | |