| 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 | $197.87 | 9.341% | $216.353 | $216.35 | $216.35 | $216.40 |
| Purchase #2 | $121.28 | 9.299% | $132.5578 | $132.56 | $132.55 | $132.60 |
| Purchase #3 | $187.80 | 12.562% | $211.3914 | $211.39 | $211.40 | $211.40 |
| Purchase #4 | $72.75 | 13.142% | $82.3108 | $82.31 | $82.30 | $82.30 |
| Purchase #5 | $90.41 | 9.813% | $99.2819 | $99.28 | $99.30 | $99.30 |
| Purchase #6 | $187.65 | 7.421% | $201.5755 | $201.58 | $201.60 | $201.60 |
| Purchase #7 | $161.60 | 10.262% | $178.1834 | $178.18 | $178.20 | $178.20 |
| 7 purchase totals = | $1,019.36 | $1,121.6538 | $1,121.65 | $1,121.70 | $1,121.80 | |