| 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 | $130.64 | 12.165% | $146.5324 | $146.53 | $146.55 | $146.50 |
| Purchase #2 | $8.25 | 10.714% | $9.1339 | $9.13 | $9.15 | $9.10 |
| Purchase #3 | $106.67 | 11.752% | $119.2059 | $119.21 | $119.20 | $119.20 |
| Purchase #4 | $223.63 | 13.223% | $253.2006 | $253.20 | $253.20 | $253.20 |
| Purchase #5 | $19.66 | 3.587% | $20.3652 | $20.37 | $20.35 | $20.40 |
| Purchase #6 | $149.45 | 8.392% | $161.9918 | $161.99 | $162.00 | $162.00 |
| Purchase #7 | $95.44 | 8.351% | $103.4102 | $103.41 | $103.40 | $103.40 |
| 7 purchase totals = | $733.74 | $813.8400 | $813.84 | $813.85 | $813.80 | |