| 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 | $85.46 | 10.433% | $94.376 | $94.38 | $94.40 | $94.40 |
| Purchase #2 | $56.31 | 10.165% | $62.0339 | $62.03 | $62.05 | $62.00 |
| Purchase #3 | $70.93 | 6.264% | $75.3731 | $75.37 | $75.35 | $75.40 |
| Purchase #4 | $73.43 | 13.267% | $83.172 | $83.17 | $83.15 | $83.20 |
| Purchase #5 | $148.67 | 10.630% | $164.4736 | $164.47 | $164.45 | $164.50 |
| Purchase #6 | $121.79 | 7.121% | $130.4627 | $130.46 | $130.45 | $130.50 |
| Purchase #7 | $89.37 | 4.409% | $93.3103 | $93.31 | $93.30 | $93.30 |
| 7 purchase totals = | $645.96 | $703.2016 | $703.19 | $703.15 | $703.30 | |