| 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 | $221.81 | 3.504% | $229.5822 | $229.58 | $229.60 | $229.60 |
| Purchase #2 | $80.99 | 3.304% | $83.6659 | $83.67 | $83.65 | $83.70 |
| Purchase #3 | $148.87 | 12.362% | $167.2733 | $167.27 | $167.25 | $167.30 |
| Purchase #4 | $110.92 | 8.487% | $120.3338 | $120.33 | $120.35 | $120.30 |
| Purchase #5 | $136.68 | 12.759% | $154.119 | $154.12 | $154.10 | $154.10 |
| Purchase #6 | $245.68 | 7.166% | $263.2854 | $263.29 | $263.30 | $263.30 |
| Purchase #7 | $160.58 | 6.820% | $171.5316 | $171.53 | $171.55 | $171.50 |
| 7 purchase totals = | $1,105.53 | $1,189.7912 | $1,189.79 | $1,189.80 | $1,189.80 | |