| 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 | $179.32 | 10.749% | $198.5951 | $198.60 | $198.60 | $198.60 |
| Purchase #2 | $36.34 | 8.742% | $39.5168 | $39.52 | $39.50 | $39.50 |
| Purchase #3 | $177.81 | 5.704% | $187.9523 | $187.95 | $187.95 | $188.00 |
| Purchase #4 | $51.51 | 5.250% | $54.2143 | $54.21 | $54.20 | $54.20 |
| Purchase #5 | $117.32 | 5.111% | $123.3162 | $123.32 | $123.30 | $123.30 |
| Purchase #6 | $228.74 | 9.782% | $251.1153 | $251.12 | $251.10 | $251.10 |
| Purchase #7 | $118.92 | 12.643% | $133.9551 | $133.96 | $133.95 | $134.00 |
| 7 purchase totals = | $909.96 | $988.6651 | $988.68 | $988.60 | $988.70 | |