| 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 | $231.87 | 11.192% | $257.8209 | $257.82 | $257.80 | $257.80 |
| Purchase #2 | $163.74 | 4.500% | $171.1083 | $171.11 | $171.10 | $171.10 |
| Purchase #3 | $9.71 | 7.483% | $10.4366 | $10.44 | $10.45 | $10.40 |
| Purchase #4 | $244.87 | 7.710% | $263.7495 | $263.75 | $263.75 | $263.70 |
| Purchase #5 | $35.48 | 8.508% | $38.4986 | $38.50 | $38.50 | $38.50 |
| Purchase #6 | $194.64 | 10.610% | $215.2913 | $215.29 | $215.30 | $215.30 |
| Purchase #7 | $241.34 | 11.330% | $268.6838 | $268.68 | $268.70 | $268.70 |
| 7 purchase totals = | $1,121.65 | $1,225.5890 | $1,225.59 | $1,225.60 | $1,225.50 | |