| 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 | $98.49 | 11.498% | $109.8144 | $109.81 | $109.80 | $109.80 |
| Purchase #2 | $138.73 | 10.196% | $152.8749 | $152.87 | $152.85 | $152.90 |
| Purchase #3 | $188.32 | 6.151% | $199.9036 | $199.90 | $199.90 | $199.90 |
| Purchase #4 | $196.35 | 6.775% | $209.6527 | $209.65 | $209.65 | $209.70 |
| Purchase #5 | $135.81 | 9.670% | $148.9428 | $148.94 | $148.95 | $148.90 |
| Purchase #6 | $32.69 | 10.485% | $36.1175 | $36.12 | $36.10 | $36.10 |
| Purchase #7 | $55.67 | 13.824% | $63.3658 | $63.37 | $63.35 | $63.40 |
| 7 purchase totals = | $846.06 | $920.6717 | $920.66 | $920.60 | $920.70 | |