| 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 | $8.37 | 11.168% | $9.3048 | $9.30 | $9.30 | $9.30 |
| Purchase #2 | $232.45 | 10.547% | $256.9665 | $256.97 | $256.95 | $257.00 |
| Purchase #3 | $183.66 | 4.368% | $191.6823 | $191.68 | $191.70 | $191.70 |
| Purchase #4 | $204.41 | 5.352% | $215.35 | $215.35 | $215.35 | $215.40 |
| Purchase #5 | $119.75 | 7.354% | $128.5564 | $128.56 | $128.55 | $128.60 |
| Purchase #6 | $204.38 | 7.291% | $219.2813 | $219.28 | $219.30 | $219.30 |
| Purchase #7 | $62.25 | 10.508% | $68.7912 | $68.79 | $68.80 | $68.80 |
| 7 purchase totals = | $1,015.27 | $1,089.9325 | $1,089.93 | $1,089.95 | $1,090.10 | |