| 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 | $95.33 | 3.839% | $98.9897 | $98.99 | $99.00 | $99.00 |
| Purchase #2 | $138.71 | 6.588% | $147.8482 | $147.85 | $147.85 | $147.80 |
| Purchase #3 | $36.57 | 4.253% | $38.1253 | $38.13 | $38.15 | $38.10 |
| Purchase #4 | $191.85 | 10.359% | $211.7237 | $211.72 | $211.70 | $211.70 |
| Purchase #5 | $185.55 | 3.381% | $191.8234 | $191.82 | $191.80 | $191.80 |
| Purchase #6 | $155.61 | 5.440% | $164.0752 | $164.08 | $164.10 | $164.10 |
| Purchase #7 | $23.73 | 10.512% | $26.2245 | $26.22 | $26.20 | $26.20 |
| 7 purchase totals = | $827.35 | $878.8100 | $878.81 | $878.80 | $878.70 | |