| 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 | $158.30 | 12.830% | $178.6099 | $178.61 | $178.60 | $178.60 |
| Purchase #2 | $36.77 | 5.846% | $38.9196 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $59.32 | 11.310% | $66.0291 | $66.03 | $66.05 | $66.00 |
| Purchase #4 | $194.78 | 9.392% | $213.0737 | $213.07 | $213.05 | $213.10 |
| Purchase #5 | $163.72 | 9.304% | $178.9525 | $178.95 | $178.95 | $179.00 |
| Purchase #6 | $152.61 | 10.537% | $168.6905 | $168.69 | $168.70 | $168.70 |
| Purchase #7 | $75.92 | 5.788% | $80.3142 | $80.31 | $80.30 | $80.30 |
| 7 purchase totals = | $841.42 | $924.5895 | $924.58 | $924.55 | $924.60 | |