| 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 | $19.70 | 13.240% | $22.3083 | $22.31 | $22.30 | $22.30 |
| Purchase #2 | $242.54 | 5.293% | $255.3776 | $255.38 | $255.40 | $255.40 |
| Purchase #3 | $231.33 | 8.507% | $251.0092 | $251.01 | $251.00 | $251.00 |
| Purchase #4 | $84.32 | 9.176% | $92.0572 | $92.06 | $92.05 | $92.10 |
| Purchase #5 | $248.81 | 10.423% | $274.7435 | $274.74 | $274.75 | $274.70 |
| Purchase #6 | $122.36 | 5.296% | $128.8402 | $128.84 | $128.85 | $128.80 |
| Purchase #7 | $219.50 | 7.215% | $235.3369 | $235.34 | $235.35 | $235.30 |
| 7 purchase totals = | $1,168.56 | $1,259.6729 | $1,259.68 | $1,259.70 | $1,259.60 | |