| 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 | $249.92 | 3.303% | $258.1749 | $258.17 | $258.15 | $258.20 |
| Purchase #2 | $233.46 | 4.824% | $244.7221 | $244.72 | $244.70 | $244.70 |
| Purchase #3 | $201.88 | 6.234% | $214.4652 | $214.47 | $214.45 | $214.50 |
| Purchase #4 | $184.93 | 4.315% | $192.9097 | $192.91 | $192.90 | $192.90 |
| Purchase #5 | $172.87 | 9.581% | $189.4327 | $189.43 | $189.45 | $189.40 |
| Purchase #6 | $69.41 | 13.585% | $78.8393 | $78.84 | $78.85 | $78.80 |
| Purchase #7 | $196.90 | 7.604% | $211.8723 | $211.87 | $211.85 | $211.90 |
| 7 purchase totals = | $1,309.37 | $1,390.4162 | $1,390.41 | $1,390.35 | $1,390.40 | |