| 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 | $179.45 | 12.280% | $201.4865 | $201.49 | $201.50 | $201.50 |
| Purchase #2 | $198.58 | 7.325% | $213.126 | $213.13 | $213.15 | $213.10 |
| Purchase #3 | $187.82 | 12.645% | $211.5698 | $211.57 | $211.55 | $211.60 |
| Purchase #4 | $18.29 | 6.784% | $19.5308 | $19.53 | $19.55 | $19.50 |
| Purchase #5 | $153.60 | 8.508% | $166.6683 | $166.67 | $166.65 | $166.70 |
| Purchase #6 | $140.63 | 12.281% | $157.9008 | $157.90 | $157.90 | $157.90 |
| Purchase #7 | $226.74 | 11.260% | $252.2709 | $252.27 | $252.25 | $252.30 |
| 7 purchase totals = | $1,105.11 | $1,222.5531 | $1,222.56 | $1,222.55 | $1,222.60 | |