| 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 | $187.79 | 10.824% | $208.1164 | $208.12 | $208.10 | $208.10 |
| Purchase #2 | $194.32 | 6.707% | $207.353 | $207.35 | $207.35 | $207.40 |
| Purchase #3 | $17.85 | 10.300% | $19.6886 | $19.69 | $19.70 | $19.70 |
| Purchase #4 | $159.81 | 10.318% | $176.2992 | $176.30 | $176.30 | $176.30 |
| Purchase #5 | $9.47 | 10.477% | $10.4622 | $10.46 | $10.45 | $10.50 |
| Purchase #6 | $97.58 | 3.704% | $101.1944 | $101.19 | $101.20 | $101.20 |
| Purchase #7 | $138.64 | 9.857% | $152.3057 | $152.31 | $152.30 | $152.30 |
| 7 purchase totals = | $805.46 | $875.4195 | $875.42 | $875.40 | $875.50 | |