| 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 | $28.28 | 3.438% | $29.2523 | $29.25 | $29.25 | $29.30 |
| Purchase #2 | $173.45 | 3.192% | $178.9865 | $178.99 | $179.00 | $179.00 |
| Purchase #3 | $219.97 | 7.834% | $237.2024 | $237.20 | $237.20 | $237.20 |
| Purchase #4 | $244.46 | 7.309% | $262.3276 | $262.33 | $262.35 | $262.30 |
| Purchase #5 | $172.88 | 11.708% | $193.1208 | $193.12 | $193.10 | $193.10 |
| Purchase #6 | $230.81 | 8.474% | $250.3688 | $250.37 | $250.35 | $250.40 |
| Purchase #7 | $18.48 | 9.423% | $20.2214 | $20.22 | $20.20 | $20.20 |
| 7 purchase totals = | $1,088.33 | $1,171.4798 | $1,171.48 | $1,171.45 | $1,171.50 | |