| 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 | $183.25 | 5.485% | $193.3013 | $193.30 | $193.30 | $193.30 |
| Purchase #2 | $210.60 | 6.332% | $223.9352 | $223.94 | $223.95 | $223.90 |
| Purchase #3 | $140.64 | 4.838% | $147.4442 | $147.44 | $147.45 | $147.40 |
| Purchase #4 | $209.94 | 9.647% | $230.1929 | $230.19 | $230.20 | $230.20 |
| Purchase #5 | $9.57 | 7.611% | $10.2984 | $10.30 | $10.30 | $10.30 |
| Purchase #6 | $30.50 | 12.264% | $34.2405 | $34.24 | $34.25 | $34.20 |
| Purchase #7 | $181.70 | 9.725% | $199.3703 | $199.37 | $199.35 | $199.40 |
| 7 purchase totals = | $966.20 | $1,038.7828 | $1,038.78 | $1,038.80 | $1,038.70 | |