| 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 | $35.59 | 12.821% | $40.153 | $40.15 | $40.15 | $40.20 |
| Purchase #2 | $168.50 | 11.341% | $187.6096 | $187.61 | $187.60 | $187.60 |
| Purchase #3 | $54.61 | 5.720% | $57.7337 | $57.73 | $57.75 | $57.70 |
| Purchase #4 | $142.84 | 3.607% | $147.9922 | $147.99 | $148.00 | $148.00 |
| Purchase #5 | $57.66 | 11.269% | $64.1577 | $64.16 | $64.15 | $64.20 |
| Purchase #6 | $196.87 | 11.206% | $218.9313 | $218.93 | $218.95 | $218.90 |
| Purchase #7 | $178.42 | 11.111% | $198.2442 | $198.24 | $198.25 | $198.20 |
| 7 purchase totals = | $834.49 | $914.8217 | $914.81 | $914.85 | $914.80 | |