| 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 | $180.62 | 7.530% | $194.2207 | $194.22 | $194.20 | $194.20 |
| Purchase #2 | $192.71 | 10.382% | $212.7172 | $212.72 | $212.70 | $212.70 |
| Purchase #3 | $204.52 | 3.393% | $211.4594 | $211.46 | $211.45 | $211.50 |
| Purchase #4 | $189.84 | 11.551% | $211.7684 | $211.77 | $211.75 | $211.80 |
| Purchase #5 | $164.42 | 8.152% | $177.8235 | $177.82 | $177.80 | $177.80 |
| Purchase #6 | $50.43 | 9.205% | $55.0721 | $55.07 | $55.05 | $55.10 |
| Purchase #7 | $123.69 | 7.842% | $133.3898 | $133.39 | $133.40 | $133.40 |
| 7 purchase totals = | $1,106.23 | $1,196.4511 | $1,196.45 | $1,196.35 | $1,196.50 | |