| 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 | $202.42 | 12.840% | $228.4107 | $228.41 | $228.40 | $228.40 |
| Purchase #2 | $102.42 | 8.802% | $111.435 | $111.44 | $111.45 | $111.40 |
| Purchase #3 | $157.84 | 3.162% | $162.8309 | $162.83 | $162.85 | $162.80 |
| Purchase #4 | $209.67 | 9.181% | $228.9198 | $228.92 | $228.90 | $228.90 |
| Purchase #5 | $35.55 | 12.196% | $39.8857 | $39.89 | $39.90 | $39.90 |
| Purchase #6 | $176.82 | 6.435% | $188.1984 | $188.20 | $188.20 | $188.20 |
| Purchase #7 | $60.87 | 12.433% | $68.438 | $68.44 | $68.45 | $68.40 |
| 7 purchase totals = | $945.59 | $1,028.1185 | $1,028.13 | $1,028.15 | $1,028.00 | |