| 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 | $105.42 | 4.516% | $110.1808 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $246.67 | 6.793% | $263.4263 | $263.43 | $263.45 | $263.40 |
| Purchase #3 | $146.44 | 10.502% | $161.8191 | $161.82 | $161.80 | $161.80 |
| Purchase #4 | $141.94 | 6.389% | $151.0085 | $151.01 | $151.00 | $151.00 |
| Purchase #5 | $221.58 | 8.344% | $240.0686 | $240.07 | $240.05 | $240.10 |
| Purchase #6 | $246.46 | 4.817% | $258.332 | $258.33 | $258.35 | $258.30 |
| Purchase #7 | $20.60 | 11.258% | $22.9191 | $22.92 | $22.90 | $22.90 |
| 7 purchase totals = | $1,129.11 | $1,207.7544 | $1,207.76 | $1,207.75 | $1,207.70 | |