| 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 | $80.71 | 12.337% | $90.6672 | $90.67 | $90.65 | $90.70 |
| Purchase #2 | $145.42 | 7.798% | $156.7599 | $156.76 | $156.75 | $156.80 |
| Purchase #3 | $174.67 | 10.238% | $192.5527 | $192.55 | $192.55 | $192.60 |
| Purchase #4 | $139.92 | 10.510% | $154.6256 | $154.63 | $154.65 | $154.60 |
| Purchase #5 | $148.42 | 9.173% | $162.0346 | $162.03 | $162.05 | $162.00 |
| Purchase #6 | $19.82 | 9.598% | $21.7223 | $21.72 | $21.70 | $21.70 |
| Purchase #7 | $143.94 | 12.295% | $161.6374 | $161.64 | $161.65 | $161.60 |
| 7 purchase totals = | $852.90 | $939.9997 | $940.00 | $940.00 | $940.00 | |