| 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 | $170.59 | 8.609% | $185.2761 | $185.28 | $185.30 | $185.30 |
| Purchase #2 | $66.80 | 4.237% | $69.6303 | $69.63 | $69.65 | $69.60 |
| Purchase #3 | $147.83 | 10.212% | $162.9264 | $162.93 | $162.95 | $162.90 |
| Purchase #4 | $159.34 | 11.292% | $177.3327 | $177.33 | $177.35 | $177.30 |
| Purchase #5 | $123.37 | 9.336% | $134.8878 | $134.89 | $134.90 | $134.90 |
| Purchase #6 | $38.73 | 13.106% | $43.806 | $43.81 | $43.80 | $43.80 |
| Purchase #7 | $141.91 | 9.851% | $155.8896 | $155.89 | $155.90 | $155.90 |
| 7 purchase totals = | $848.57 | $929.7489 | $929.76 | $929.85 | $929.70 | |