| 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 | $87.43 | 4.424% | $91.2979 | $91.30 | $91.30 | $91.30 |
| Purchase #2 | $9.99 | 10.236% | $11.0126 | $11.01 | $11.00 | $11.00 |
| Purchase #3 | $146.31 | 4.433% | $152.7959 | $152.80 | $152.80 | $152.80 |
| Purchase #4 | $145.55 | 3.648% | $150.8597 | $150.86 | $150.85 | $150.90 |
| Purchase #5 | $16.28 | 9.216% | $17.7804 | $17.78 | $17.80 | $17.80 |
| Purchase #6 | $130.28 | 12.344% | $146.3618 | $146.36 | $146.35 | $146.40 |
| Purchase #7 | $22.33 | 10.486% | $24.6715 | $24.67 | $24.65 | $24.70 |
| 7 purchase totals = | $558.17 | $594.7798 | $594.78 | $594.75 | $594.90 | |