| 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 | $98.57 | 12.407% | $110.7996 | $110.80 | $110.80 | $110.80 |
| Purchase #2 | $31.60 | 12.750% | $35.629 | $35.63 | $35.65 | $35.60 |
| Purchase #3 | $103.48 | 13.836% | $117.7975 | $117.80 | $117.80 | $117.80 |
| Purchase #4 | $140.66 | 11.774% | $157.2213 | $157.22 | $157.20 | $157.20 |
| Purchase #5 | $173.72 | 13.135% | $196.5381 | $196.54 | $196.55 | $196.50 |
| Purchase #6 | $168.73 | 7.120% | $180.7436 | $180.74 | $180.75 | $180.70 |
| Purchase #7 | $241.56 | 4.670% | $252.8409 | $252.84 | $252.85 | $252.80 |
| 7 purchase totals = | $958.32 | $1,051.5700 | $1,051.57 | $1,051.60 | $1,051.40 | |