| 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 | $183.57 | 3.466% | $189.9325 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $77.31 | 10.405% | $85.3541 | $85.35 | $85.35 | $85.40 |
| Purchase #3 | $91.35 | 9.189% | $99.7442 | $99.74 | $99.75 | $99.70 |
| Purchase #4 | $89.78 | 13.277% | $101.7001 | $101.70 | $101.70 | $101.70 |
| Purchase #5 | $221.68 | 11.465% | $247.0956 | $247.10 | $247.10 | $247.10 |
| Purchase #6 | $231.26 | 11.711% | $258.3429 | $258.34 | $258.35 | $258.30 |
| Purchase #7 | $162.34 | 8.767% | $176.5723 | $176.57 | $176.55 | $176.60 |
| 7 purchase totals = | $1,057.29 | $1,158.7417 | $1,158.73 | $1,158.75 | $1,158.70 | |