| 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 | $219.80 | 4.749% | $230.2383 | $230.24 | $230.25 | $230.20 |
| Purchase #2 | $89.28 | 8.208% | $96.6081 | $96.61 | $96.60 | $96.60 |
| Purchase #3 | $47.34 | 9.125% | $51.6598 | $51.66 | $51.65 | $51.70 |
| Purchase #4 | $216.96 | 5.844% | $229.6391 | $229.64 | $229.65 | $229.60 |
| Purchase #5 | $193.29 | 5.865% | $204.6265 | $204.63 | $204.65 | $204.60 |
| Purchase #6 | $54.56 | 5.802% | $57.7256 | $57.73 | $57.75 | $57.70 |
| Purchase #7 | $192.84 | 12.785% | $217.4946 | $217.49 | $217.50 | $217.50 |
| 7 purchase totals = | $1,014.07 | $1,087.9920 | $1,088.00 | $1,088.05 | $1,087.90 | |