| 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 | $184.96 | 7.524% | $198.8764 | $198.88 | $198.90 | $198.90 |
| Purchase #2 | $217.75 | 4.262% | $227.0305 | $227.03 | $227.05 | $227.00 |
| Purchase #3 | $76.73 | 5.288% | $80.7875 | $80.79 | $80.80 | $80.80 |
| Purchase #4 | $217.55 | 5.780% | $230.1244 | $230.12 | $230.10 | $230.10 |
| Purchase #5 | $223.91 | 11.757% | $250.2351 | $250.24 | $250.25 | $250.20 |
| Purchase #6 | $122.38 | 10.737% | $135.5199 | $135.52 | $135.50 | $135.50 |
| Purchase #7 | $159.58 | 8.674% | $173.422 | $173.42 | $173.40 | $173.40 |
| 7 purchase totals = | $1,202.86 | $1,295.9958 | $1,296.00 | $1,296.00 | $1,295.90 | |