| 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 | $202.78 | 4.786% | $212.4851 | $212.49 | $212.50 | $212.50 |
| Purchase #2 | $151.89 | 3.860% | $157.753 | $157.75 | $157.75 | $157.80 |
| Purchase #3 | $81.89 | 10.712% | $90.6621 | $90.66 | $90.65 | $90.70 |
| Purchase #4 | $237.57 | 10.823% | $263.2822 | $263.28 | $263.30 | $263.30 |
| Purchase #5 | $200.47 | 9.559% | $219.6329 | $219.63 | $219.65 | $219.60 |
| Purchase #6 | $78.47 | 8.561% | $85.1878 | $85.19 | $85.20 | $85.20 |
| Purchase #7 | $156.31 | 10.543% | $172.7898 | $172.79 | $172.80 | $172.80 |
| 7 purchase totals = | $1,109.38 | $1,201.7929 | $1,201.79 | $1,201.85 | $1,201.90 | |