| 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 | $165.42 | 5.196% | $174.0152 | $174.02 | $174.00 | $174.00 |
| Purchase #2 | $25.29 | 9.518% | $27.6971 | $27.70 | $27.70 | $27.70 |
| Purchase #3 | $8.91 | 7.847% | $9.6092 | $9.61 | $9.60 | $9.60 |
| Purchase #4 | $168.83 | 9.324% | $184.5717 | $184.57 | $184.55 | $184.60 |
| Purchase #5 | $69.84 | 5.102% | $73.4032 | $73.40 | $73.40 | $73.40 |
| Purchase #6 | $98.32 | 5.664% | $103.8888 | $103.89 | $103.90 | $103.90 |
| Purchase #7 | $65.77 | 11.629% | $73.4184 | $73.42 | $73.40 | $73.40 |
| 7 purchase totals = | $602.38 | $646.6036 | $646.61 | $646.55 | $646.60 | |