| 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 | $204.80 | 12.527% | $230.4553 | $230.46 | $230.45 | $230.50 |
| Purchase #2 | $140.34 | 4.573% | $146.7577 | $146.76 | $146.75 | $146.80 |
| Purchase #3 | $198.52 | 9.804% | $217.9829 | $217.98 | $218.00 | $218.00 |
| Purchase #4 | $102.68 | 7.661% | $110.5463 | $110.55 | $110.55 | $110.50 |
| Purchase #5 | $168.98 | 8.480% | $183.3095 | $183.31 | $183.30 | $183.30 |
| Purchase #6 | $25.80 | 8.595% | $28.0175 | $28.02 | $28.00 | $28.00 |
| Purchase #7 | $148.76 | 10.285% | $164.06 | $164.06 | $164.05 | $164.10 |
| 7 purchase totals = | $989.88 | $1,081.1292 | $1,081.14 | $1,081.10 | $1,081.20 | |