| 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 | $161.35 | 11.217% | $179.4486 | $179.45 | $179.45 | $179.40 |
| Purchase #2 | $94.77 | 9.785% | $104.0432 | $104.04 | $104.05 | $104.00 |
| Purchase #3 | $162.52 | 9.795% | $178.4388 | $178.44 | $178.45 | $178.40 |
| Purchase #4 | $79.99 | 12.516% | $90.0015 | $90.00 | $90.00 | $90.00 |
| Purchase #5 | $160.88 | 12.739% | $181.3745 | $181.37 | $181.35 | $181.40 |
| Purchase #6 | $78.59 | 8.726% | $85.4478 | $85.45 | $85.45 | $85.40 |
| Purchase #7 | $124.92 | 8.223% | $135.1922 | $135.19 | $135.20 | $135.20 |
| 7 purchase totals = | $863.02 | $953.9466 | $953.94 | $953.95 | $953.80 | |