| 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 | $18.75 | 11.698% | $20.9434 | $20.94 | $20.95 | $20.90 |
| Purchase #2 | $123.81 | 6.463% | $131.8118 | $131.81 | $131.80 | $131.80 |
| Purchase #3 | $194.38 | 3.799% | $201.7645 | $201.76 | $201.75 | $201.80 |
| Purchase #4 | $153.63 | 4.298% | $160.233 | $160.23 | $160.25 | $160.20 |
| Purchase #5 | $9.61 | 10.224% | $10.5925 | $10.59 | $10.60 | $10.60 |
| Purchase #6 | $25.95 | 10.343% | $28.634 | $28.63 | $28.65 | $28.60 |
| Purchase #7 | $85.71 | 3.613% | $88.8067 | $88.81 | $88.80 | $88.80 |
| 7 purchase totals = | $611.84 | $642.7859 | $642.77 | $642.80 | $642.70 | |