| 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 | $183.95 | 3.131% | $189.7095 | $189.71 | $189.70 | $189.70 |
| Purchase #2 | $115.68 | 7.566% | $124.4323 | $124.43 | $124.45 | $124.40 |
| Purchase #3 | $41.69 | 4.840% | $43.7078 | $43.71 | $43.70 | $43.70 |
| Purchase #4 | $216.41 | 8.734% | $235.3112 | $235.31 | $235.30 | $235.30 |
| Purchase #5 | $8.54 | 6.258% | $9.0744 | $9.07 | $9.05 | $9.10 |
| Purchase #6 | $236.51 | 8.654% | $256.9776 | $256.98 | $257.00 | $257.00 |
| Purchase #7 | $187.46 | 4.644% | $196.1656 | $196.17 | $196.15 | $196.20 |
| 7 purchase totals = | $990.24 | $1,055.3784 | $1,055.38 | $1,055.35 | $1,055.40 | |