| 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 | $172.62 | 11.309% | $192.1416 | $192.14 | $192.15 | $192.10 |
| Purchase #2 | $209.36 | 10.444% | $231.2256 | $231.23 | $231.25 | $231.20 |
| Purchase #3 | $155.90 | 3.294% | $161.0353 | $161.04 | $161.05 | $161.00 |
| Purchase #4 | $19.59 | 7.552% | $21.0694 | $21.07 | $21.05 | $21.10 |
| Purchase #5 | $174.49 | 6.701% | $186.1826 | $186.18 | $186.20 | $186.20 |
| Purchase #6 | $13.45 | 11.268% | $14.9655 | $14.97 | $14.95 | $15.00 |
| Purchase #7 | $221.52 | 4.183% | $230.7862 | $230.79 | $230.80 | $230.80 |
| 7 purchase totals = | $966.93 | $1,037.4062 | $1,037.42 | $1,037.45 | $1,037.40 | |