| 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 | $170.76 | 7.300% | $183.2255 | $183.23 | $183.25 | $183.20 |
| Purchase #2 | $130.71 | 12.682% | $147.2866 | $147.29 | $147.30 | $147.30 |
| Purchase #3 | $197.69 | 12.130% | $221.6698 | $221.67 | $221.65 | $221.70 |
| Purchase #4 | $22.35 | 3.187% | $23.0623 | $23.06 | $23.05 | $23.10 |
| Purchase #5 | $199.73 | 8.764% | $217.2343 | $217.23 | $217.25 | $217.20 |
| Purchase #6 | $159.27 | 11.265% | $177.2118 | $177.21 | $177.20 | $177.20 |
| Purchase #7 | $179.59 | 10.475% | $198.4021 | $198.40 | $198.40 | $198.40 |
| 7 purchase totals = | $1,060.10 | $1,168.0924 | $1,168.09 | $1,168.10 | $1,168.10 | |