| 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 | $173.50 | 13.320% | $196.6102 | $196.61 | $196.60 | $196.60 |
| Purchase #2 | $153.48 | 12.700% | $172.972 | $172.97 | $172.95 | $173.00 |
| Purchase #3 | $141.83 | 6.385% | $150.8858 | $150.89 | $150.90 | $150.90 |
| Purchase #4 | $169.43 | 7.545% | $182.2135 | $182.21 | $182.20 | $182.20 |
| Purchase #5 | $9.98 | 6.724% | $10.6511 | $10.65 | $10.65 | $10.70 |
| Purchase #6 | $222.38 | 4.329% | $232.0068 | $232.01 | $232.00 | $232.00 |
| Purchase #7 | $78.83 | 7.408% | $84.6697 | $84.67 | $84.65 | $84.70 |
| 7 purchase totals = | $949.43 | $1,030.0091 | $1,030.01 | $1,029.95 | $1,030.10 | |