| 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 | $232.70 | 8.105% | $251.5603 | $251.56 | $251.55 | $251.60 |
| Purchase #2 | $49.28 | 6.220% | $52.3452 | $52.35 | $52.35 | $52.30 |
| Purchase #3 | $206.25 | 7.502% | $221.7229 | $221.72 | $221.70 | $221.70 |
| Purchase #4 | $102.95 | 13.412% | $116.7577 | $116.76 | $116.75 | $116.80 |
| Purchase #5 | $135.25 | 8.786% | $147.1331 | $147.13 | $147.15 | $147.10 |
| Purchase #6 | $234.87 | 10.192% | $258.808 | $258.81 | $258.80 | $258.80 |
| Purchase #7 | $192.70 | 3.327% | $199.1111 | $199.11 | $199.10 | $199.10 |
| 7 purchase totals = | $1,154.00 | $1,247.4383 | $1,247.44 | $1,247.40 | $1,247.40 | |