| 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 | $198.33 | 4.190% | $206.64 | $206.64 | $206.65 | $206.60 |
| Purchase #2 | $180.63 | 10.168% | $198.9965 | $199.00 | $199.00 | $199.00 |
| Purchase #3 | $80.68 | 5.282% | $84.9415 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $36.56 | 5.812% | $38.6849 | $38.68 | $38.70 | $38.70 |
| Purchase #5 | $165.78 | 5.224% | $174.4403 | $174.44 | $174.45 | $174.40 |
| Purchase #6 | $249.75 | 9.638% | $273.8209 | $273.82 | $273.80 | $273.80 |
| Purchase #7 | $178.89 | 7.847% | $192.9275 | $192.93 | $192.95 | $192.90 |
| 7 purchase totals = | $1,090.62 | $1,170.4516 | $1,170.45 | $1,170.50 | $1,170.30 | |