| 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 | $5.65 | 12.782% | $6.3722 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $132.97 | 7.866% | $143.4294 | $143.43 | $143.45 | $143.40 |
| Purchase #3 | $110.60 | 4.510% | $115.5881 | $115.59 | $115.60 | $115.60 |
| Purchase #4 | $155.59 | 5.564% | $164.247 | $164.25 | $164.25 | $164.20 |
| Purchase #5 | $156.62 | 6.707% | $167.1245 | $167.12 | $167.10 | $167.10 |
| Purchase #6 | $80.96 | 11.400% | $90.1894 | $90.19 | $90.20 | $90.20 |
| Purchase #7 | $26.29 | 5.272% | $27.676 | $27.68 | $27.70 | $27.70 |
| 7 purchase totals = | $668.68 | $714.6266 | $714.63 | $714.65 | $714.60 | |