| 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 | $71.89 | 9.640% | $78.8202 | $78.82 | $78.80 | $78.80 |
| Purchase #2 | $165.66 | 9.831% | $181.946 | $181.95 | $181.95 | $181.90 |
| Purchase #3 | $248.99 | 8.164% | $269.3175 | $269.32 | $269.30 | $269.30 |
| Purchase #4 | $74.59 | 9.822% | $81.9162 | $81.92 | $81.90 | $81.90 |
| Purchase #5 | $66.44 | 6.398% | $70.6908 | $70.69 | $70.70 | $70.70 |
| Purchase #6 | $110.35 | 9.545% | $120.8829 | $120.88 | $120.90 | $120.90 |
| Purchase #7 | $235.76 | 5.119% | $247.8286 | $247.83 | $247.85 | $247.80 |
| 7 purchase totals = | $973.68 | $1,051.4022 | $1,051.41 | $1,051.40 | $1,051.30 | |